NB/T 47065.1  支座 BⅡ 835

BⅡ835

WN 150(B)-25 RF S=4.5

47065.2 A282 b=4FMM603616892@RF@4RFSF RFR@40 RF Sch16=8@A43RF@AFF@P2@F

BⅡ 18517

47065.2 A515

so200(b)-40 fm b=8

BⅡ3248

WN65-100 M61.

WN 50-150 RF1118

WN 50-150 RF7337B)-16 RF S=475892@RF@4RFSF RFR@40 RF Sch16=8@A43R