4L990-544AN
主要业务
ABB DCS卡件
AB 1756，1747，1785系列 PLC CPU，
Siemens 6DD，6FX，6SC，6FC，6S5系列
Foxboro系统卡件，
Triconex系统模块，
Rexroth力士乐全系列产品，
Modicon停产模块 等各类工控产品
Schneider（施耐德） 140系列PLC,CPU
Ovation 系统模块
NIKON 4L990-544AN NOTCH DETECTION SENSOR
NIKON 4L990-600AN INTERFEROMETER FILTER UNIT
NIKON 4L990-607AN AL LED LIGHT UNIT
NIKON 4L990-629AN ND FILTER FOR BMU OF S204 TYPE
NIKON 4L990-769AN ZOOM EXPANDER UNIT
NIKON 4L990-771AN BACK RELAY LENS, NSR
NIKON 4L990-773AN CYLINDER ZOOM
NIKON 4L990-781AR REPAIR CARRIER PORT UNIT (I11,4425I)
NIKON 4L990-796AN PCB,ANALOG SPD
NIKON 4L990-810AN LENS RELAY FOR EX12B BMU
NIKON 4L990-816AN FRONT RELAY LENS CYMER
NIKON 4L990-817AN BACK RELAY LENS
NIKON 4L990-818AN CYLINDER ZOOM LENS UNIT
NIKON 4L990-846AN BOOSTER LENS UNIT
NIKON 4L990-937AN UNIT, LENS, RELAY, #2
NIKON 4L990-948AN UNIT, LENS, INPUT
NIKON 4L990-951AN LENS,1ST,RELAY,(FLAT), UNIT
NIKON 4L990-953AN RELAY,LENS,1ST,6%,CONCAVE
NIKON 4L990-959AN MAIN BODY SIDE RELAY LENS UNIT
NIKON 4L990-979-2AN SECOND RELAY LENS UINT (FRONT)
NIKON 4L990-980AN SECOND RELAY LENS(REAR)
NIKON 4L990-988-1AN ZOOM EXPANDER LENS
NIKON 4L990-997AN ND MIRROR REVOLVER 1 UNIT
NIKON 4L990-998AN ND MIRROR REVOLVER 2 UNIT
NIKON 4L991-036AN LIGHT SOURCE FRONT RELA Y LENS UNIT
NIKON 4L991-039AN MAIN BODY BACK RELAY LENS UNIT 4L991-039
