YASKAWA DDSCR-GL60S3

YASKAWA DDSCR-GL60S3 CPU MODULE DDSCRGL60S3 NIB

YASKAWA DDSCR-GL60S3 CPU MODULE DDSCRGL60S3 NIB

CPU MODULE DDSCRGL60S3 NIB

CPU MODULE DDSCRGL60S3 NIB

CPU MODULE DDSCRGL60S3 NIB

在9年樣本期內，包括上市公司，總共有大約55萬家企業(yè)出現(xiàn)。顯然，這是一個巨大的非平衡面板數(shù)據(jù)。由于企業(yè)關閉、改制、重組等各種原因，只有46 000萬多家企業(yè)約占樣本企業(yè)總數(shù)的8連續(xù)出現(xiàn)在整個樣本期內。該數(shù)據(jù)庫樣本占據(jù)了中國工業(yè)企業(yè)的絕大部分比例。根據(jù)具有可比性的2004年*次全國經濟普查年報，當年工業(yè)企業(yè)銷售額為 442.81億元。而中國工業(yè)企業(yè)數(shù)據(jù)庫當年全部樣本企業(yè)的銷售額為195 600億元，約占全國的89.5.
　　目前，除了經濟普查數(shù)據(jù)庫之外，中國工業(yè)企業(yè)數(shù)據(jù)庫是可獲得的zui大的企業(yè)級數(shù)據(jù)庫。表1描述了1999～2007年企業(yè)總數(shù)和國有、集體、民營、外資企業(yè)含港、澳、臺企業(yè)的份額變化?？梢钥闯觯瑖泻图w企業(yè)的比例在顯著減少，從1999年的2 /3下降到2007年的不足1 /10，而民營企業(yè)的比例從不足20迅速增加到超過70.該表從一個側面反映了中國市場經濟結構的劇烈變動。
　　事實上，工業(yè)企業(yè)數(shù)據(jù)庫是zui全面的企業(yè)數(shù)據(jù)庫。該數(shù)據(jù)庫包括企業(yè)的兩類信息：一類是企業(yè)的基本情況，另一類是企業(yè)的財務數(shù)據(jù)。企業(yè)的基本情況包括：法人代碼、企業(yè)名稱、法人代表、、郵政編碼、具體地址、所屬行業(yè)、注冊類型所有制、隸屬關系、開業(yè)年份和職工人數(shù)等指標。企業(yè)的財務數(shù)據(jù)則包括：流動資產、應期第年濟經界世中國工業(yè)企業(yè)數(shù)據(jù)庫的使用現(xiàn)狀和潛在問題學者們使用的該數(shù)據(jù)庫可能有幾個不同的來源，但是內容相差很小。

WEST N6100 TEMPERATURE CONTROLLER

GE FANUC PLC IC693MDL752E OUTPUT TTL 32PT WORKING

HANYOUNG DX2 TEMP. CONTROLLER DX2_KSWNR -50'C TO 1300'C LOT OF 2

HANYOUNG DX2 TEMP. CONTROLLER KSWNR KSC 1613 -50'C TO 1300'C LOT OF 2

RED LION DC MONITOR M2444B

GE FANUC PLC MODULE- IC655MDL512B INPUT MODULE 32 CIRCUITS NO SIDE COVER

FUJIKIN DIAHPRAGM VALVE LOT OF 4 TWO 067645 TWO 038818 INLET OUTLET DIA. 1/4in

HILSCHER GMBH DEVICENET PCI CARD CIF50-DNM, CIF50 BSL-DN V1.503

GE FANUC POWER SUPPLY IC693PWR321S TESTED WORKING, FREE SHIPPING!

SMC MGPM25-40 Compact Guide Cylinder

MOORE INDUSTRIES IPT2/4-20MA/3-27PSIG/35PSI-FA1 [DIN]

MOORE INDUSTRIES IPT2/4-20MA/3-27PSIG/35PSI-FA7 [DIN]

MOORE INDUSTRIES RACK IPT SINGLE DIN SURFACE MOUNT

VEXTA,ORIENTAL SG8030J STEPPING MOTOR CONTROLLER

OMRON G700-EOD32 REMOTE TERMINAL PLC

SCHNEIDER ELECTRIC TSXDEY16D2

GE FANUC POWER MODULE IC693PWR321Y TESTED OK, FREE SHIPPING!

CONTEMPORARY CONTROLS EIS8-100T CTRLink

VEXTA ORIENTAL 5-PHASE STEPPING MOTOR PK564-NA

OMRON E6B2-CWZ6C ROTARY ENCODER NEW

GE FANUC INPUT ANALOG 4PT CURRENT IC693ALG221E

MINEBEA MAGNETIC BRAKE SB-40B 24V SHAFT DIA. 6.0MM

SMC MXH10-30 MAX PRESS 0.7MPa NEW. NOT IN BOX

VEXTA,ORIENTAL SG8030D STEPPING MOTOR CONTROLLER

OPTO SYSTEM CHIP PROBING,PROBER MACHINE WPS2000

SIEMENS,SIMODRIVE, 6SN1145-1BA01-0DA1,SINUMETIK 840D NCU 6FC5247,6SN1123,6FC5357

SIEMENS,SIMODRIVE, 6SN1145-1BA02-0CA1,SINUMETIK 840D NCU 6FC5247,6SN1123,6FC5357

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357,6SN

SIEMENS SIMODRIVE 6SN1145-1BA02-0CA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357,6S

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357#2ZF

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5356#B1

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1,6FC5247-0AA00-0AA2,6SN1123-1AA00-0CA1[2PCS]

SIEMENS 3~BRUSHLESS SERVO MOTOR, 1FT6108-8AC71-3EG1

SIEMENS,SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D 6FC5247-0AA00-0AA2,6SN1123

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5356 #2ZH

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357 #2ZP

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357-#2ZZ

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357 #BBE

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1,6SN1123-1AA00-0CA1,6SN1123-1AA00-0DA1 [1]

LUCENT NS20N012AC,NS20N051BA,NS20N020FD,NS20N560HC,NS20N870BC,200DL,BAL917SHAD

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1,6SN1123-1AA00-0CA1,6SN1123-1AB00-0AA1,6FC52

SIEMENS SIMODRIVE 6SN1145-1BA02-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5356#2ZM

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1,6SN1123-1AA00-0CA1,6SN1123-1AB00-0BA1,6FC

SIEMENS SIMODRIVE 6SN1145-1BA01-0BA1,SINUMETIK 840D NCU-BOX 6FC5247,6FC5357#BBC

INDRAMAT CLM FWA-CLM1 3-LR1-03VRS-MS,TDM 3.2-030-300-W11X147-003,KDV 1.3-100-220

SIEMENS,SIMODRIVE 6SN1145-1AA01-0AA1,SINUMETIK 840D NCU-BOX 6FC5247-0AA00- #7

SIEMENS,SIMODRIVE 6SN1145-1AA01-0AA1,SINUMETIK 840D NCU-BOX 6FC5247-0AA00- #6

SIEMENS 6ES5185-3UA13,6ES5948-3UA11,6ES5304-3UB11,6ES5308-3UA12,6GK1143-0AB01#

SIEMENS 3~BRUSHLESS SERVO MOTOR, 1FT6105-1AC71-3EH1

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1,6FC5247-0AA00-0AA2,6SN1123-1AB00-0CA1 #OP

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1,6FC5247-0AA00-0AA2,6SN1123-1AA00-0DA1

SIEMENS SIMODRIVE 6SN1145-1AA01-0AA1,6FC5247-0AA00-0AA2,6SN1123-1AA00-0DA1 #B2