法兰 PL 750-2.5 FF C=382 FM/45-1900-2.5/dat3 H=212

PL750-2.5 FF C=382 FM/45-1900-2.5/dat3 H=212

WN350-25 M0M0F300RF S.-150 RF Sch

wn 300-150 rf b=295.8

pl500(a)-10 ff d=

PL500B-6RF BB=

PL40(A)-25 RF RF RF16 RF40S1.016 RFPL25

PL800(B)-2.5 RF C=24ndel450(6RF(B)-1-1.6/118wδ

WN50B-25RF S=5.

WN100B-160rj