NB/T 47065.1  支座 BⅠ 26000 m5æ-am16-4.0umB�

BI 26000 m5æ-am16-4.0umB�

47021 CRF450-0.6ff00691h6025(.0)0rf52=3.816-40S-632/j

47023 FM400-1.0 δ=35

wn600- 150rf7.dat=12)-3

47023 FM400-2.5 δ1=106RFF Ds=16/

47021 RF 450-1.ELschRFf2MF=¢âScÂ

SO50-150 RF-150 RF S=7.15ffM

47021 m450-1.6/40F S

4