法兰 WN 250-25 RF S=≥8=58/

WN250(A)-25 RF S=≥8=58/

PL32(B)-10RF HR)-16 RF0 RF S/

法兰WN500(B)-16 RF009 so450-10/

bWN 700-150 RF

wn20(a)-63 mfm rf1025 2ã36r

WN150(A)-63 FM

WN100 B-16RFRF860-1.52.5δ=10RF HG=T20RF-1Ã

WN32(B)-100RF/foB=22.2 K=70 L=15 C=128.2600 RF S=28