法兰 SO 150-16 RF b=36 rfF RF)-16tf500-1

so150(a)-16 rf b=36 rfF RF)-16tf500-1

wn20(a)-25 tFcad.com/@PL200-25RF/u00c6/u0092/u00c3/u

so80(b)-10RF b=7/

PL300(B)-25 RF b=3 f1=3

Bl600-16 RF

BL 350-40 RFRF S=3.6BF1=3

LWN25- 150 RF/

hhg/@a 1000.6/6 sch40F

WN450-300 RF Sch401040-

pl400B-16rfM

wn50