NB/T 47065.1  支座 BⅠ 7551

bi 7551

wn400-10 rfm-1.5ASS 150 S0RF81016/@l2

PL 125(B)-25 RFpamp;quot; b=6Sc2@RF@ Sch40F b=3FF

WN 100-150 RF B=90

WN 32(B)-63 RF25

bii 3309

47065.3 B6047

4 B155

WN80(B)-16 RF12613

LWN50-150 RF H=413300 RF Sch40F Sch4ch160 t-1 RFm(B)-16 RF47263 S=3.5