NB/T 47065.1  支座 A 2021

47065.2 A2021

SO 250(B)-10 RFSch80S H=410

BL 50-150 RF

3 B2212

47065.4 A1432

wn50(b)-25rf bb=326/=6.1A T

47065.2 A3767

BL 15-16 RF.6/46.5 FF-2.5 RFpb)F HG/FR/m-1

wn50-1500 rj sch8hF RF≥F0-1.-25 B16.8 H=

3 T 500-1.6 δ0=8ch40/40M r3B60RFs=3.5RF15