《MOT3178》

《MOT3178》

※福州卓凱電子科技有限公司
※聯(lián)系人：程工
※電話：0591-22983103

※手機：15205082707
※QQ：340135333
※E-mail:340135333@qq.com

西門子6ES5430-7LA11/6ES5430-7LA11

IC200PWR101

ABAnalogOutputModule1771-OFE1-S/B

西門子6ES5430-7LA11/6ES5430-7LA11

TSXEFCF03

ABTLYA230PBJ62AA

Fujitsu富士通模塊CNLT7

XC4013E-3PQ160CXilinx

800TPSDT16RAB800TPSDT16R

499NES08100

TSXCPY030

SIEMENS西門子SSM-BG411

ABAllenBradley4671541501PanelviewLogicBoardNEW

SIEMENS6ES5948-3UR231

3HNA009685-001BULKHEAD

E3HNE00442-1EXCH.TPU2-EXTEACHPENDANT

3HNM12188-1BRACKETFORCONNECTORS

SNAP-B16MCP

SIEMENS6RA2221-8DD20-16RA2221-8DD20-1

ALLENBRADLEY1336-PB-SP23CCPUMODULE/1801

TDM1.2-050-300-W1-000

西門子6ES7312-1AD10-0AB0/6ES7312-1AD10-0AB0

1785-L20B

富士PLCNJ-Y16-R16

DPD171OO

AB150-C9NBDNSFP150C9NBD

3HNA015723-001RID-02UPGRADEPUMPCAB

3HAC020806-001

施耐德模塊TSX3722101

HONEYWELL霍尼韋爾模塊型號：621-1160R

3HAC020813-149

BoschCNCCPUCP/MEM3056311-104401Rexroth056311RH01

SGDH-10AE

NINT-62C58976466,

1747-ACN15

ABMVI56-MNET1

6ES7390-1AB60-0AA

ABSLC503Cat.No1747-L53216KMemorySerDwOS1747-OS302RevB

CP16N110

ABB通訊板3HNA016493-001

6SMCSOLENOIDVALVE+MANIFOLDVQZ2151-5MO-C

Allen-Bradley2711-T10G1

AB電流互感器105062REV07

施耐德模塊TSX3722101

160-BA01NPS1/BAllenBradley160BA01NPS1D-250

XRCGRNL1000000M01CRE

2801-NC18A

1771-PS7K

IC693CPU364

APPCICOMPCIE2000ETH板卡

DSQC315

140CPU21304

HPG-20A-11-J202A-SPHARMONICDRIVEGearBoxReducerHPG-20A-33-J204A-SPRatio1:33

Pre分布式數(shù)字量組合模塊TBXDMS16C22

AB1336-MOD-KB010

OMRONE2E-X3T1NSFPE2EX3T1

AGOCAV005

ALLENBRADLEY2711-K6C5NSFP2711K6C5

HE693THM809

26CP6621X1-A1COMBOCARDFILE42B0649X012B1

1756-N2

KJ3002X1-BC1模擬量輸入

140CPU31110

AB74103-090-52

1336F-A015-AF-DE

VMIVME-7750

57C404C

COPELAND3DT3-1500-TFD

DC330E-KE-200-2?0-000000-00-0

15CL6872X1-A2REDANALGOUTCSA41B7288X0326

140CFH00800

GENERAL ELECTRIC 541D037G09 USPP 541D037G09

1756-DMCF003

FOXBOROIPM2-P0904HA

FOXBOROGW30BP0961BD5

ABB5712-0001-CVDSTA-131

XYCOMXVME-9571

AllenBradleyTTLOutputModule,#1771-OG

安捷倫E8251-60006配件

富士伺服驅(qū)動器RYC751D3-VVT2

2711P-T7C6D12011DateABPANELVIEWPLUS700#2

2711E-K14C6

TSXP57454M

6ES5482-8MA13

AS-E680-902

6EC1001-OA1

KOYOKOSTAC

ABAllenBradleyCarbonCompResistors2W51R（10pc）!

AllenBradleyBarCodeScanner2755LD4C4NEW

6ES7315-2EG10-0AB0

XBTL1AEG01

SNAP-AIRATE

IBSPCISC/I-T

140DAI55300

*NEWSEALED*AllenBradley1794-OE4/B1794OE4FLEXI/O

AB2711-T10G15L1OPERATORINTERFACEXLNT

140DDI85300

6ES7414-2XG03-0AB0現(xiàn)貨

140CRP81100

2711P-T7C6D1

51304465-200

6FC5357-0BB21-0AE0

Micrologix10001761-L16BWASerEAB

AS-E680-902

AllenBradleyAB210018"BreakerFeederMCCBucket30A

1794-IF4I2011DateCodeABFLEXI/O1794-IF411794-1F41

6ES7322-1BH00-0AA0

1785-L20B

OMRONC200HX-CPU85-Z

FOXBOROFBM141

和利時DCSFM162八路脈沖量輸入模塊八路脈沖量輸入模塊

ALLEN-BRADLEY1756-OX8I/A1756OX8I1756-0X8I17560X8I

VDIA-51100V

1746-IO4

140CPS21100C

施耐德Modicon公司莫迪康984系列開關(guān)量輸入模塊AS-B809-016

3HAB2207-1

霍尼韋爾電源模塊900P01-0001

3HNA009439-001VACUUMSWITCH

OEM650-RCPARKERCOMPUMOTORSERVODRIVEOEM

1757-SRM

HPG-20A-11-J202A-SPHARMONICDRIVEGearBoxReducerHPG-20A-33-J204A-SPRatio1:33

VDIF241160

PU512V23BUR001401R1

1772-LWD

1336F-A030-AE-DE

西門子6ES7321-1BH01-0AA0配包裝

140XBP00600

P10B18350BXS20伺服電機

1756-PBR2

SC323A033115/230V驅(qū)動器

AEGAS-B804-116

IC697BEM731RR

3HAC020813-165

DSQC503

TSXRKA01

FPF8050HRUJ-001

3HAC037038-001ConnectorsetR1.CP/CS

AB2093-AC05-MP5

ABB變頻器加斬波器ACS800-01-0060-3+P901+D150

3502E04PCS

3HNA008170-001GASKET

1394-SJT05-C-RL

AB1756-IF8

802M-DJ9L1FAllenBradley802MDJ9L1FNewinBoxN70

IC697MDL350

2、無源底板無源底板的插槽由ISA和PCI總線的多個插槽組成，ISA或PCI插槽的數(shù)量和位置根據(jù)需要有一定選擇，該板為四層結(jié)構(gòu)，中間兩層分別為地層和電源層，這種結(jié)構(gòu)方式可以減弱板上邏輯信號的相互干擾和降低電源阻抗。底板可插接各種板卡，包括CPU卡、顯示卡、控制卡、I/O卡等。

DSQC249B3HAA3563-AHA

1C31194G01

RexrothMannesmann00390071HydraulicServoDirectionalValve

YTEA250-8

SICOMPPC32-F

安川伺服驅(qū)動器SGDF-A1CP

C98043-A1604-L2-3

PRESSURETRANSDUCERTYPEPTMFB4.20mA10.40VDC0.60BAR

MIV08A-1-B3

TRICONEX11191629BOX#07

JANCD-PC20安川系統(tǒng)

AS-B882-116

霍尼韋爾MC-TLPA02

AB1747-L511

ALLENBRADLEY150-C3NBDUSPP150C3NBD

ABB數(shù)字量輸入/輸出模塊32通道：型號：DI724F訂貨號：3BDH000374R0001

6ES7414-2XG03-0AB0現(xiàn)貨

CACR-02-MM2A價格

5347049-BRDSSX161

AB1768-M04SE/A1768-MO4SECompactLogix4-AxSercosInterface

AB2090-CPBM7DF-16AA25電機動力線纜

ALLENBRADLEY150-C3NBDUSPP150C3NBD

ALLEN-BRADLEYPLCNETWORKINTERFACECARDS5136-SD-104

AMAT0100-000111

1179BX12CR14VS364

217IF

AB1746-HSCESER.AOUTOFABOX

MDX61B0300-503-4-00變頻器

MoellerxStartHilfsschützDILA-31-OVP-

1771-IAD

2706-P42C

ALLENBRADLEY2711-K5A10L1USPP2711K5A10L1

AB1395直流備件154966152503REV09

40751New-NoBox,Rexroth019850K515SolenoidCoil96Vdc35W

ABBGM5001/GM5201

REXROTHAS161/006-000PROGRAMMINGMODULE,NNB

AS-BR85-110

2711-K5A1

3HAB3298-1Cableguide

193A1L4AB193A1L4

1791DS-IB12

2336A3885X022MODULE,TERMINFISHERCONT36A3885X022ANALOGCURRENTINPUTSGLENDED

REXROTHR900479282NSFPR900479282

OmronC500-ID218C500ID2183G2A5-ID2183G2A5ID218Inpu...

PLEBS1AADLT

SGDA-01BSP

ACS143-1K6-30

800TQM10RAB800TQM10R

SD832

AS-J890-000

U-8ADC-1輸入模塊

XBTF034610N

8CL7701X1-A132B7734X022RCIAIIPWBAssy4

PSS175/300-500LABB-90KW軟起動

840USE45300

6FC5357-0BB12-0AE0

A06B-6079-H105

AllenBradley1771-ASB

富士伺服驅(qū)動器RYC751D3-VVT2

ELAUMC-4/11/03/400

1757-SRM

OMRONC500-RT002-PEV1USPPC500RT002PEV1

ABBSB8211

3HNE00554-1

87DH7201X1-A4COMMONRAM1

IC200GBI001

IC200UAA003-24

REXROTHHDS04.2-W200N?

2706-P72CN2

RM5G-40053。7KW400V

AS-PLS4

MINT?Allen?Bradley?20B?D?2P1?A?0?AYNAED0?/B?20BD2P1A0AYNAED0?Powerflex?700?1HP

Xycom3410KP

廣州PLC控制器1769-OV16/APLC控制器

3HNA012351-001CHECKVALVE

3604E

安川伺服SGDM-01ADSGMPH-01A1AG181帶減速機

51199929-100PWRSUPPLYMODULE

800TFXP16AA1AB800TFXP16AA1

3HAC032076-001CableHarnessEIB

廣州PLC控制器1756-OV16E/APLC控制器

MPUPCB

1745-E155

ABD31705-1A26491-A

RexrothIndramat力士樂緩沖卡型號:RAMP-POTM訂貨號:0811405094

VDI9158

3HNM14144-1SCREW-INCONNECTOR

VDIPF0790

BRNEWALLENBRADLEYHPACDRIVE1336S-B015-AA-EN-L6

Quantity2---AllenBradley1794-TB2SEALEDWarranty

3CP260.60.1

1336F-C250-AN-IT

MBV-P-DI8-DO4/2A-55452

allenbradley160-ba01nps1seriescdrive

通訊模板MVI56_PDPMV1

ABAutomationController1742-LP120A

TSXETZ410

ABBDSMB-176線路板1塊

MAI32MAD

MinarikXL3025115/230V1PhaseVariableSpeedDCDrive

發(fā)那科A06B-6117-H209控制器

ALLENBRADLEY74103-368-02USPP7410336802

發(fā)那科A16B-3200-0780/03A板卡

MPSSPSS811-1-LF

FBM216電纜P0916DC

1771-AL

TDM1.2-050-300-W1-000

GE90-30IC693PWR331電源

1746-NI04I

SCHNEIDER（施耐德）AS-8535-0002

AB1771-NIS/C1771NIS

XRCBLUL1000000G01CRE

2711P-T6M8D

3805E

IC200MDL241

51192419-100Connecter,BNCBarrel(Qty2)

1756-L63

MKD071-76862

W9901N/A

AB主板1336F-MCB-SP2F

DSQC501

LittelfuseFLNR300Fuse300A250V

3HAC020806-001

3HAC020813-147

SGMG-06AWB

3HNA015963-001CABLERID.X2-AA.X2/MCCB.X33

SCU150

AB1395直流調(diào)速器1395-B78-C4-P12-X1

Siemens6GK1502-2CA10

PC-0984-785

MOELLER軟啟動MST2-400-852

2711-K6C16L1

C1000HF-CPUA1-V1

140CFH00800

ECPP40-01

CI532V02

三菱PLCFX2NC-485ADP

SELECTSWITCHALLENBRADLEY800T-H2XA2POS1NO1NC

1771-NIS/B1卓凱電子程工0591-62182558140CRP811001

RexrothMannesmann00390071HydraulicServoDirectionalValve

安川交流伺服SGDB-60ADGSGMG-55A2AC

1771-DS

XC4013-6PQ208CXILINX

1336F-BRF10-AA-IT

早在80年代中期，羅克韋爾自動化在其CIM版本中首先確定了將工廠底層與上位計算機系統(tǒng)連接的需求。

RexrothHydraulicsR900952202VRPA1-50VT-VRPA1-50-10?a/V0/0

26CP6621X1-A1COMBOCARDFILE42B0649X012B1

TDM1.2-50-300-W1伺服驅(qū)動

531X111PSHARG3

1747-L514

Pre-WiredCablef1746DigitalI/O

140XCP51000

IC697PWR711

IC697MEM735

ALLENBRADLEY2711-NM12NSPP2711NM12

1C31161G02

西門子6SE7012-0TP50-Z Z=C23+G42+G91+F01驅(qū)動器

MINT?Allen?Bradley?20B?D?2P1?A?0?AYNAED0?/B?20BD2P1A0AYNAED0?Powerflex?700?1HP

底板(FCP270)P0973CN0CRY0811.03061個

3HAWL000014Guideway_Rexroth_1575mm

1201-HAS11卓凱電子程工0591-621825586FC5203-0AF02-0AA01

西門子6ES5430-7LA11/6ES5430-7LA11

SIEMENSFUM3106DP1310-8AA

ABBProconticICS016N1

JUSP-OP05A

霍尼韋爾FC-TSDO-0824底板

3HAC020823-002

2711-K5A15L1

LOADCONTROLSINCKWH-2DIGITALPOWER-ENERGYMETER

AB1791DS-IB12/ADeviceNetSafetyCompactBlockI/OModule

170JNN21032

ABAllen-BradleySLC-5005/03CPU/Process1747-L532-D

AS-B855-016

GUARDMASTERLTD440H-R03074NSPP440HR03074

美國ABAllen-Bradley136.001771-OWNACPU處理器

6DS1703-8RR超值特價

安川空軸伺服電機USADEM-13-NT24

170XTS00200

6ES5310-3AB11或6ES5310-3AB11板卡

ALLENBRADLEY509-AOD-XXXNSFP509AODXXX

8CL7701X1-A132B7734X022RCIAIIPWBAssy4

FVR008E7S-2UX

140ACO13000

1C31194G01

2711-B6C2/CFRN4.46GoodConditionBrightDisplayABPanelView600

SANYOPRS-4605F

3HAC029157-001

2801-YJC

TWDLMDA40DTK

1747-L551

XPEWHTL1000000CF4CRE

3HNP00030-12MO_EQFST_CLIP

3HNP01109-1SCREW-INCONNECTOR

AB1746-HSCESER.AOUTOFABOX

LEYBOLDTRIVACD2.5E1

80190-600-01-R

BCLL11

ATCS-15

MIN57C493??（777.49.30）??376W

IC200TBX064

3604E

JUSP-NS300

GEIC693MDL753F5卓凱電子程工0591-62182558XYCOMXVME-9571

KOLLMORGEN科爾摩根伺服電機型號：B-606-A-B1

OPTO22DA5

6AV3503-1DB10

美國ABAllen-Bradley140.001771-OWNACPU處理器

140XTS01212

1756-IA32

2098-DSD-HV150-SE

FOXBOROFBM2371

2711-K5A8L2

MODICONNW-RR85-001REPEATERASSY.*NEW*

802THTAB802THT

BASLERL103K-1K

DSQC3503HNE0025-001

IDCNH102B-6-MF1-MT1????

16182-1

歐姆龍PLCC500-NC103-E/3G2A5-NC103-E

XF523A

FC-TSFIRE-1624SafeFiredet.inputFTALM24V16chCC

CI626V11

LotAllenBradley700-P600A1100-A12ND31492-CB3Relays

REXROTHVT-2000-51NSFPVT200051

2711-K6C15

W907-015

1FT3071

安川伺服驅(qū)動器SGDE-01AS

ASST.LOTOFSCREWCAPSFORDISPOSABLECULTURETUBE

VDIF0630302201

OMRONDRT1-OD16USPPDRT1OD16

絕緣環(huán)filamentring17248060GSD

FANUC發(fā)那科A06B-0315-B205

ALLENBRADLEY40788-309-75NSPP4078830975

1771-OBN

CIMR-G5U4022

MTL662LOOPPOWEREDINDICATOR

CIMR-MXN25P5

Bosch060883010906088301091

MKS290C-12272

DSQC239

C1000HF-CPUA1-V1

MAC112D-1-FD-2-C/130-A-2/S013

SMCVBA20A-03帶兩個壓力表增壓閥

ALLENEDMONDS"Bradley"Men'sLeatherDressShoe10.5D

LOADCONTROLSINCKWH-2DIGITALPOWER-ENERGYMETER

Allen-Bradley,1746-IV32InputModule

RELIANCE803.32.00COMPONENTCARDCCBBOARD

SDCS-FIS-3A

1771-WHF

CC-PDOB01

底板連接電纜P0916MZ

MC-4/11/10/400

IMRIO02低價銷售貝利模塊

OMRONE2E-X18ME1NSFPE2EX18ME1

YASKAWAJAMSC-B1071

1336F-A010-AF-DE

CR03200科爾摩根驅(qū)動器

MDICONAS-J890-102

6ES7317-2AJ10-0AB0

1757-SRM

25DH7001X1-A433B5232X042CIAP8.31

三菱PLC備件A61PMitsubishiMelsecPowersupply

AMATP/N0010-C5840

COTASCT313351.3133.03

富士PLCNP1X1606-W

6ES7350-1AH02-0AE0

西門子備件C98043-A1600-L1-17C98043-A1600-L1-15

140NOE77101

490RIO00400

CTCAMM-4000-1

泡沫

VDI67D40212

AllenBradleyProgrammingCable1784-CP10PLC5（12ft）

SentryCommanderR496-0-3

PC-CBCA-000

800MSDE11BAB800MSDE11B

MVI46-MCM0

JAMSC-120AVI02100

1794-IB32

Fujitsu富士通模塊CNLT7

AEGAM-S985-042

施耐德XCK-J10541接近開關(guān)

6FC5357-0BB21-0AE0

AMICON5701CENTRILUTORMICRO-ELECTROLUTER

AllenBradleyACRelayCat#700-P200A1Ser.BTypeP

貝加萊3AT350.6

TT08102203-7614

IC697MDL654

據(jù)預(yù)測，2000年我國工業(yè)自動化的市場規(guī)模達170億至207億，其中工控機占40億左右、PLC占30億左右，再加上DCS系統(tǒng)、FCS系統(tǒng)和NCC系統(tǒng)（占60億）中使用的PLC和工控機，可以看出其在工業(yè)自動化領(lǐng)域中舉足輕重的作用。

8100-P-R

0.01直流配電板件：W2M61X1板件

FBM216電纜P0916DC

3HAC020849-001

DSAX4521

AS-B557-001

140NOE77101

西門子1KF7101-5AF71-1AG3伺服電機

NMFC05貝利模塊低價銷售

XPGBWT-H1-7C1-Q5CREELTD

ABBSPA-ZC22

1336F-AQF05-AA-IT

ALLENBRADLEY800T-X512USPP800TX512

REXROTH0-822-596-203USPP0822596203

AllenBradleyControlRelay700-CF220ser.A

51195199-030CableSet,UCNTrunkRG-11,30M

BOSCH0811405060PL6/1818300044VALVE驅(qū)動控制卡

AI375

ALLENBRADLEY2193F-AJC-4040-?CBUSPP2193FAJC4040CB

ABB變頻器備件BX5402通訊板

SR-21-EX光洋模塊

ALLENBRADLEYPILOTLIGHTBUTTON800T-P16

SIEMENS西門子6GK1105-2AA101

140CPS21400

JAMSC-120XCP80000

700DCPK400Z24AB700DCPK400Z24

ALLENBRADLEY1336-PB-SP23CCPUMODULE/1801

SGDC-20AJA-F

ABBDSBC1761

AB1771-A2B

REXROTHAS161/006-000PROGRAMMINGMODULE,NNB

型號：CIMR-G7A4018

849AZOD24AB849AZOD24

1336F-CWF10-AF-DE

140DDI85300

KSD1-08

1771-AL

WESTINGHOUSE2840A79G01

1756-L63

3604E

OMRONC500-PS221

2711-T6C15L1

MC-TAIH12超值特價

8CL7701X1-A132B7734X022RCIAIIPWBAssy4

XYCOMXVME-601/51

3BSE020850R1

140CPU65150

TSXDMFPV16V5M

型號:A5E0009736

TEXASINSTRUMENT6MT11-E05L

1771-NIS/B1卓凱電子程工0591-62182558140CRP811001

KJ3007X1-BA1

AS-884A-211

KOLLMORGEN科爾摩根伺服電機型號：B-606-A-B1

2711E-K10C15

2711-B6C10L1

REXROTHR900479282NSFPR900479282

OMRONE2E-X3D2NNSFPE2EX3D2N

施耐德140XBP00600

Allen-BradleyA-B800T-FXA1PushbuttonControlNIB

TSXPLP01

8CL7701X1-A132B7734X022RCIAIIPWBAssy4

140DAI75300

140CPU67160

AB1794-ACN15/CControlNetAdapter4.3

ALLENBRADLEY2711-KC1SER.FPANEL

ABBYPC111A

AB1756-ENBT

MOTORT142SR255RH17501E0014

TRICON3064E

800HAR2APAB800HAR2AP

EMERSONFX-490

SIEMENS6DR2100-51

9RACKSxTHERMOSCIENTIFICART2769BARRIERPIPETTETI

IDCNH102B-6-MF1-MT1????

3HNM02357-1BOTTOMPLATEW/FASTENING

FUJI富士電機K-ECA461卓凱電子程工0591-62182558WOODWARD伍德沃德5464-4141

520VPU19200

1785-CHBM

3HAC020813-140

ASGJergensDTT-100

IC200MDL940LT

ALLENBRADLEYPILOTLIGHTBUTTON800T-P16

BENTLYNEVADA本特利125840-01

HONEYWELLS245BAO-1'160PSI1471CFMSAFETYVALVE

1756-CN2R

XYCARB255860

TSXP57204M

1746-F1

TYPE-5000

富士PLCNW0P30R-31

YASKAWA安川∑-Ⅴ系列伺服驅(qū)動器SGDV-R90A11A

西門子6EP1333-2AA00

500BOD930AB500BOD930

ALLENBRADLEY1771-ODDNSFP1771ODD

VDI9902B

Manufacturing&Metalworking(448)

FBM216端子P0916BX

AllenBradley2711P-RP1/G|PanelviewPlus*NIBFS*

AS-I646-004

3HAC020806-001

REXROTHUCHIDAPROPORTIONALHYDRAULICVALVEDBET-A0/50NEW!MAKEOFFER!

IC697CHS791

3HAC020813-139

VDIF0615301102

AB1745-LP151USPP1745LP151

E501821880AC-motor

和利時工控機主板,CPU長卡，ROCKY-538TXV

西門子DCS6DS1701-8AA

3HAB3228-1Bracket

1784-PM16SE

5STP2665N0024

51402645-200

ALLENBRADLEY193-BSB-80NSPP193BSB80

2711P-T10C4A1

AB150-C9NBDNSFP150C9NBD

140CRP93200

XBTL1AEG01

Allen-Bradley-731746-P2C

R88A-MCW151-E運動控制模塊

SGDB-15ADG-P

REXROTHR978861860HYDRAULICOILCONTROLVALVE-NEW

3BSE013062R1PU5141

三菱伺服通訊模塊MR-J2S-T01

CACR-SR30SB1BSY119

脈沖卡PI33811塊

3HNA011250-001LUBRICANT,GREASE

6FC5247-0AA00-0AA2

A20B-2900-0102

HIRATAHPC-747A

1336F-B125-AN-EN-L6

西門子6RK9132-1BD00

DSAO120A

SIEMENS6ED1053-1FG00-0BA0

ABPLC1756-TBCH全新帶包裝!!

染色機缸電腦DTC6000(上電顯示花屏)

ALLENBRADLEY8500-HDMUSPP8500HDM

3HNM14144-1SCREW-INCONNECTOR

AB觸摸屏：2711-K3A17L1/BFRN4.46

FAUNC發(fā)那科A20B-1000-0470/04A

ALLENBRADLEY（AB）1204TERMINAT（NEW）

140DAO85300

823356X.1C電源板卡

1336F-B020-AE-EN-L6

目前，IPC已被廣泛應(yīng)用于通訊、工業(yè)控制現(xiàn)場、路橋收費、醫(yī)療、環(huán)保及人們生活的方方面面。