NB/T 47065.1  支座 BⅠ 200053-19944-1.0014)0h1R0S SC0F)-10RF D=1

BⅠ200053-19944-1.0014)0h1R0S SC0F)-10RF D=1

PL80(B-25FF500-25 RF S=160-150=

BI 2500�H1

47065.4 B4&RF HG/T20-10 RFRF7h405rf70-1

wn50-600rf s=/BB=156 d=

WN250-900 RJ B=2430mpampa

BL50-600 Rj82S4

LWN25-300RFm

A BL700-150 RF5(b)-120 c=24-615-Sc2)-25