法兰 C-RF 700-0.6forum

47021 C-RF700-0.6/forum

SW80-600 RF Sch40/

WN 200-900 RF Sch8

IF 500-6 FFÆ’Ã

pl400(b)-10 rf bb=

wn50(b)-63m s=4.5

DN100-Sch40 90EL00 2040-10 RFso500(b)/

SO10(B)-10M/0(A)-16=6F B=305B=305.6/44-10

wn15(B)-150Rf sch40s

PL80-16RF0 R=010RF/

wn300-150