HG/T 20592  法兰盖 BL 500(B)-10 RF15

Bl500(B)-10RF15

wn 150-300 RF＝0-1.0M FM00140000p5142

AWN 800-600 RF6/300 RF B=

bl300-300 rf

SO 25(B)-16 RF S=10bB)-16 RF

20592 WN150-25M/5 F60RFrf30ch8038F m ,hgF0

1 CRF 650-0.6RF2rF R15/34-95 h5( so25(b)hg

2 M 1300-0.2520δ1=6t91190/md

WN100-15