NB/T 47065.1  支座 BⅠ 712100) s=8& rfRJ/6M6F2.5 RJ1@6W.@RFSp0.5 RJRF1@6FRF23

bi 712100) s=8& rfRJ/6M6F2.5 RJ1@6W.@RFSp0.5 RJRF1@6FRF23

bi 2583

WN 50(B)-16 RF1198

WN25-40RJRF8FFMRF@RF@F Sch80= RJS=3RFRF B=2431(BS5 RJSch80SC=53cF&150 RF0.620δ1=12=10 hh402.5f)-10RF=ot;-15

SP-1705

WN 50(B)-16 RF1682

WN80(B)-16 RF48324

so 80(B)-1