HG/T 20592  法兰盖 BL 150(B)-25 RF sc r

BL150B)-25 RF sc r

WN 150-900 RJ S=10

WN25-300RFSch40

LWN480-150 RFRF-28@ker1h1@5@ RF0F0J2FpaF��

SO150-300 RF

PL100(B)-25 RF

wn 50-150 RF Sch40

PL25-150rf/RF0(

PL 250(B)-10 RF

BL 50-100 RF-8-16 R5(B)-rf)-1=3 C=38 ASch402F RF B=98RF0f0S�)-40F2(RRF