GB/T 29465  法兰 RF 1-1/5=1

SP-6-40-1501-135RF1-15=1

PL 20(B)-16 FF0 r2am�Ҷ�

bl200(A)-25MM1ã

lwn80-300rf t11PL600 SMsch6 FM-1

bi 1600 l=80M40F100c=13

WN150-900FMS=13-0/

1 M 700-0.63-20FFRJthg2061 HG �5 A=344RF

PL100(B)-16 RF Sch5702h60K

pl150-6ff500rj5/1 RF0 R8 RF6 M60.