NB/T 47065.1  支座 BⅡ 40000RF-N=18412-20-010s

BⅡ40000RF-N=18412-20-010s

wn300(b)-16 rf s=8.0S��

B WN1000-150 RF73gRF50C=4000RF1186 RF

PL250(B)-16 T=10RF0-1.6/823 RF700-1.61.186FDRFF00

WN200-63RJ S=9.5082.5

3 CFM 2400-0.25206 δ0=24l006=1 S=35f

BL 150-16 RF D RF/0rf s=8 RFF50

WN600-600RfSc