法兰 WN 1600(B)-2.5 RF 16Mn RF 16

WN 1600(B)-2.5 RF 16Mn RF 16

WN80(A)-6 RF

WN15- 300 RF Sch2)0SFRj RSCH40S235/6000

wn250-40 rf s=9.27/49-RF6f0-4.F00 S10S RE34M

WN 40-600 RF S=71

bl20-40 mm/12/艙脗炉=1000-u-116

WN 80-150 RF0-1.ã=680A=161 K=wn15-3.80

WN 80-300RF B=71

bl200(b)-25rf