NB/T 47065.1  支座 BⅡ 4100050

BII4100050

pl25-16rfff61Cwcrybs2/2

WN 65-600 RF A=73Б∙╗Б

BL15(B)-16 RF d0(b0 FF0RF��آ©�r0-120d=216/apl20d�.690RFRF SF/d= RF1=

b WN1100-300 RF/pa

wn100-300rf hg/F Sch80S0 RF70ch

wn 20(B)-16 RF2.0.

WN 100-600 G Sch160FF L150(/6h42

WN30