HG/T 20592  法兰 SO 125-40 RF.0016 RF&o2/data

SO125(A)-40 RF.0016 RF&o2/data

5 M 500-0.2520δ

SO 500(b)-10 RF

HG/T20615 WN200-150RF /data

WN80-300RFRF,S6 RF.2Sb)

SO40A)-40RF6 RFF8066f20Sl.5 RJ RF1.0 1500-4.)0@RFerff6�S7(B)-16RF20 Sc�

LWN100-900RJhFuRFFSch8066f20Sl.5 RJ RF1.0 1500-4.)0@RFerff