GB/T 9124.1  法兰 DN1100-PN16 PL RF Ⅰ

DN1100-PN16PL RF

wn100-25rf s=10.5 &;amp;amp;ampampampampamp;nbsp LM

wn25b-16RFrfN80(b)-16 rb)0.6 rf- ã1

WN20-100 RF/(

DN200-PN10 PLFF II

PL40(B)-6RF94h40555FM0

WN60-300RF

WN25-300RFsch8016

wn100-25rj18.5 RJ& RJ&/20htm Scho@401â•JsRF

SO 80(B)-16