HG/T 20592  法兰 PL 65(B)-25 RF RF)-160 Sch80S@RF@F80l.50�S0 RF S00 LFM00-1.9@W rf

pl65B-25RF RF)-160 Sch80S@RF@F80l.50�S0 RF S00 LFM00-1.9@W rf

wn15-600 rjsch455Fch6

WN 100(B)-16 RF S=8

so150-150rfasme2/Fh

PL65(A)-16 RF d=

bl600-16rjH/MF00 LTF0-F@00 T5@a

PL100(B)-16RF AA47023 RF1000

LWN1900-16 MFM/1.02059

WN 600-150 FF S3=3.

pl8