NB/T 47065.1  支座 BⅠ 180

bi 180

bii 3800

WN15-100 RF

5 CG 1350-1.020δ0=12=3-F10(0ssp�60

20615 WN400-600RF=ht- C=36.6 H=108da

WN100- 150RFF S=4WHG/=156F090RF Sch40S=3 RF Sch16010rf1=54

HG/T20592 WN20(B)-63RF1000=4 A/200RF S.8RFRF s=10

wn 15-300rfj3 D=580=35wn6k9 C=15

wn30