NB/T 47065.1  支座 A 540RF

a540RF

so 125(b)-16fmrf S=4-16525/585-150 RF2-61780pampam6000 L-16R)-/)-0-S=3.5rfRFRF

BI1200M S=6=126 dF S=6(hg/ S=

PL100(B)-10RF D=235 K=190 L=22 C=26 d=162

PL50(A)-25RF R M PL R150 RFRF-18.pngp=46.5220090-4.0/140=94.6

pl50(b)-16 rf bb=46.5220090-