GB/T 29465  法兰 FM 1350-2.5vbeFer/J024.n00e/H=20-20

5 FM 1350-2.50vbeFer/J024.n00e/H=20-20

wn200(b)-25m /

3 FM 550-4.0 δ0=22

WN50-100 M Sch40mpampampampquothg

20615 lwn500-300fm sch4B500-0√

WN200-600RF SC

WN600-300 RF SCH120/

47021 c-rf1000-0.6/u00c3/u00af/u00c

3 FM 300-1.6 δ0=6236/)-6RF4F.html

PL