NB/T 47065.1  支座 BⅠ 60075 c=32 f1=)-.ht460RF

BL25(B)-6RF300FM Sch4F S3

WN 100(B)-40 FMh40 w

BI 60075 c=32 f1=)-.ht460RF

BL 450(B)-16 RFch40S6 δ0=100-4.

WN 125-150 RF S=6RF6 RF16 RF0.25253RF Sch160RF0h8000

WN25-100RFGB0015 9150050-150Sch40S0 RFu/0

WN 15-150 RF96b)-10rfh00-1500RJ=1080f01mp

WN50