NB/T 47065.1  支座 BⅠ 6246

bi 6246

PL650(B)-16 RF

PL 80(B)-16 RF

PL 160(B)-16 RFSRF-/30fRF05F

bl600-2.5 rf Sch40S6RF S=14

wn20(b)-600Rj S=4 H1=8 d=/

dn450hg/@BI 1000G2059c2pampamp

BI 2098

WN 200(B)-63 RJ

PJ/RJ 80(A)-16 RF6RF S=3RJF Sch76530RFCH400m601 WN1000FMR�5tp:R@59-CH40