HG/T 20592  法兰 LWN 40-100 RF/00 m C5-150R8-.6F1000

LWN40-100 RF/00 m C5-150R8-.6F1000

PL65(A)-25 RF b=4�-MFM0G1

WN80-600RFB=7750rf4 n H=4

WN200-150 RF SCH80SRF6 Sc780RFRFmp10 90ES-sch80s00-16

LWN50-600 RF D=116 B=60

A2700.390Sh=S80-1.R@=49.30R-20

B WN 700-150 RF Sch10bScp-25T Sch40 Hch161askeas

BL