法兰 WN 40-16 RF f1=3=818

wn 40-16 rf f1=3=818

SO50-300 FM0.6-10ru

WN20(A)-40 RF S=3.2 RF.5 A=344RF S=8FM400-1.6 RF S=16Sch

wn100-25rf s=10.5 &ampampampampampamp;ampamp;nbsp

BL80-600Rf/

BI 800592-200s=4.0 δ0=RF S=55

PL200-10RF0RJ5/80-16711J63 RF 159*8FM/

SO