NB/T 47065.1  支座 BⅠ 1004

nb/bi 1004

WN 20-150 RF

WN80-600 Rf RF/10R6RF.60f R0

WN80B-63RFe

WN200-150 RF Sch40c.56ker190-22D

SO 4"-150 RF f=1.8

SO125-150 RFfs=FF=6F¢500RJ150

47065.2 C2

wn100-150 rf b/5™=-4 Sch10Sb3858s500-=13 h=4

WN 1 1/2"-300 RF Sch40SW1.6-·РЁ�