HG/T 20592  法兰 SO 80-100 M▒Б■F ScF RF006rf5095-d.com/@PL2006‚-600 RF/RF S3

SO80-100M▒Б■F ScF RF006rf5095-d.com/@PL2006‚-600 RF/RF S3

SO 2"-150 RFRF0

47023 M550-1.6/0m800-0.6/600c/ s=120

hg/t20592 wn100-25 rf T=605.801Sch40 RF Sc0

A 2900=s=

pl65-16rf b=2 f1=3)RF0(b)-1

SO 125(B)-16 FMa/compapamp2009 SO32B-16 R