NB/T 47065.1  支座 BⅡ 11000-150 RFRF31/4F S=800-s-

BII 11000-150 RFRF31/4F S=800-s-

SO20-16 RF

WN 25-150 RF Sch10S

1 RF 800-0.6 δs=55

WN40-40G f2=4. S=/F00S B=374-R7500rfnbspSB/ampampwd&eqid d

WN100-900G500-25r40 A=2

WN150(B)-25RF

pl600(b)-10 rf d=

B WN1100-150 RF S550/AA=3240(B=77.7）‚16RF1

WN30