NB/T 47065.1  支座 BⅠ 5211

BI 5211

WN80(B)-16 RF44149B7126��°wn 350-150 rf M S S0592-R9eS-R@A4Sc2@RF@443RF@AFF@PFFhF5

47065.3 B3

WN 50(B)-16 RF4813

PL 350(B)-10 RF

WN50(B)-25fm

1 FM 400-1.6 δ=46

WN300-150 RF

WN 50-150 RF4257

DN100-PN250 WN RJ S=350 RF C=22-40RF40F-R�5r