NB/T 47065.1  支座 BⅠ 25006(B)-1F S=450-S60-0.6 S=381=76 bsF S

BI 25006(B)-1F S=450-S60-0.6 S=381=76 bsF S

SO 50-16 FF-1.001�

WN100(B)-16 RF700-2.5/50-120ch4mpampa

wn400(b)-16g�

SO25-150RJ D=20F0R

pl50b-40rfrh40 L=190R000(A)J.540p

PL 50(B)-10 FFch40F S=5/)-25Mh8/H=29Bf

LWN50-300 RF SFM300-1.016R.540 S=

wn1