HG/T 20592  法兰 PL 125-10 RF0-0.6 0-1.

PL125A-10 RF0-0.6 0-1.

SO 150(B)-16 RF

WN20-150RFSch16050HG/6(B)-

SO 20(B)-16 RF

PL10B-10RF-

BL10-40M90ŽÂF B

47065.3 B1 RF S=RcF D=535 B=359.2 b=f1=3 D=155 b=260

WN25-150 FF B=22.601 d1=154

HG/T20592 WN200(B)-25RF

PL25-16RF B150 l/1=8rf/ f1@afxxs=