NB/T 47065.1  支座 BⅡ 25950

BII 25950

so50(b)-25mti/16RFRF.6δ

wn 500-40 fmf2N80(B)-63RFпҝҪ5 R

WN 4"-600 RF

3 B6664

WN 50-300 RF B=48-11

PL 500(B)-10 RF f1=3 C=37.5 b=3

SO 200(B)-16 RFRF100F

SO 6"-150 RF/2l4 c=22R1ÂJ100 Sh40b)-1AAAAAAAAAAA

LJ 8"-300 RF Sch40S