NB/T 47065.1  支座 BⅠ 11333

BI 11333

wn200-63rf aa=133 s=pamp3/50.2p

BL450-10RFRF300

DN65-PN16 WN RF Ⅱ S=3

WN 400(A)-25 RF S=6.5

WN125(B)-150FM6092c3/u0082/uf00-8

BL500-16 RFFSp&@t.5 RJ5 RJy0FRF

bl250(B)-40 RF40RF6f H=164F H=R

BI 6725

WN25(A)-16 RF2.5 RJ1@6RF7 FM/@.3= B1=7242