NB/T 47065.1  支座 BⅠ 35650šÃ0 c=22 d=

BI 35650šÃ0 c=22 d=

3 RF 1200-0.6 δ=50 H=145)-11=124.0h40S S=8s=10 n=

wn80(a)-10rfb)-1/440

BL15-300 Tpampe/.800

WN250-300RFS=17.5H1=730-10RF82/u00ac/

WN65(A)-10G6 RmaS1H=rf s=

BⅠ1200-Fr1=3456-6-6025 rF8R4/S=81.0S4n200-100 ff

SO350-150RF4 h=FC

w