NB/T 47065.1  支座 BⅡ 20024-225F 20 sc

BII20024-225F 20 sc

3 RF 1200-0.6FRF0b1.

BL40(B)-25RF=0/-60 G

so125-150 rf sch4/165F00FF600 FM Sch80000-0.632-2305T2

A WN700-150 RFamam/F

WN15-150 RF S=892/00 G/300 F0ampamp0Prf

BL40-100FM/BL100/5C=36

BL200-25M93010 RF1m

WN50A-40RFFch80 b=40 R/

WN40