HG/T 20592  法兰盖 BL 450(B)-16 RF S=16100c=140 RJT=582S H=

BL 450(B)-16 RF S=16100c=140 RJT=582S H=

SW 25-150 RF s=8=

BL100-40M0=20.6fw=3008 l=23 n=401.

wn150(b)-900rj=3=1060.31950=60 h090-4

3 FM 1000-1.6RF Sch40Sch160 b=1 C=F-100 rj sch16016-300 RFF-Sch40 RCn

AWN900-900RJF-1.asS)-rB=F1750055fm=14 S4=8860

b