法兰 SO 65(B)-16 RF s=4mm h=45

so65(b)-16 rf s=4mm h=45

so350(a)-150rf C

wn50(B)-150 RF sch40s8Fcry

47021FM 400-1.6

wn50-150g16rfFF62

WN150A-40 RF-16

wn500(b)-40fmsf s

wn500-900 ff

LWN20-300 RF B=21

wn50a-25ms=4.5f09 W0-300 RFs60008 sch4753(B)-

wn150-300rf s=7.16 RFF=117-1

20592