NB/T 47065.1  支座 A 210080s650C=55 M=Â&nbs

EHA210080s650C=55 M=Â&nbs

wn65B-63RFp8Rh22-250ffc=45h=f s

BL180-150RF25 RFrffm°00-1.0 δ=424.57=4 H RF S=241=4056.40.0/1299.ht-0045Sam

法兰 WN100(B)-25 RF S=6mpam

WN 100(B)-100 RJ S=8 ScRF10380 C=39.7f1=-10RF/S=R55 C

2 G 1400-1.020δ1=1202b=

SO 2