NB/T 47065.1  支座 A 3003

47065.4 A3003

WN 65-1500 RF S=8/6 RF6 RF S=7.1�

20592 LWN20-150 RF H=159 A=60 H1=7=237hk=22=

WN100(B)-25RF s=55 Rjh=1

BL65-16 RFf-10r/0RF8

DN25/PN40/11B B=25.1

WN25(B)-25rf30S=11/=85R-1.0050 RF5J-14/8

WN250-150FMS.6amp

WN50-16RFS=30 FF@4

bi650-f/s