HG/T 20592  法兰 PL 65(B)-10 RF-40

PL65(B)-10RF-40

LWN50-300 RF Sch40 H=230M/0ii/60

SO100B)-16 RF

pl 40-16 rf b=3 d

pl300B-6rf-

IF 65-16 RF16 rf s=12

BL 25-300 RF-16 RF)0-FSch5=6RF RSCH8

WN 500(B)-40FM0=4 SM30560.6-1.6 52/f52=110

3 RF 800-1.02/8ⅲ/hgF5FfI B16.47=

SO 40-150 FFRF B=660