法兰 PL 80-2.5 RF0/56F RFfî´s=60 TS12.5 f1=616RFb)- RF-115F70

PL80-2.5RF0/56F RFfî´s=60 TS12.5 f1=616RFb)- RF-115F70

47023 rf1000-1.0 δ=70 h=120-40rf s

PL150(B)-6 m000-fh6000

pl25-10 ff d=127

BL15-900RJ50 RF0(F6/3

wn500(b)-25mRF5

WN 150-150 RF36-100h=30

LWN20-900RF H=150

SO450-300 RF Sch40=456

WN50(A)-100