法兰 WN 125(B)-10 MFM-2.t

WN125(B)-10MFM-2.t

WN 100(B)-16 RF00-25RF6RFRF Sch40

PL80-40 MF1.6RF/T91-0

WN 80-300 RF

WN 300-150 RF S=1200TF15 rf s=4.15.0u000-4. M

B BL600-600RF=715.2 L=30.2 f1=4.5 D=89575 C=160-0.6

NB/T47022 C-RF 1500-1.0-

WN15-900RJ H0-10(a)-10 rf=10-40RF

B16.5