NB/T 47065.1  支座 BⅠ 6009022 Sch80f|00y Sch408F F-CH8Â

BI 6009022 Sch80f|00y Sch408F F-CH8Â

pl350(b)-25 rf bb=268b

WN 20-150 RF Sch10S=4 BL28FM Sch40s

DN65/PN16/01B�@n-1rRF RFnvokerservl°p6500

PJ/SE 500(B)-16 RF S=Rc

DN50-PN16 PL RF Ⅱ B=49

1 RF 2000-0.6250 L=4/1

1 M 800-1.0/8225ch40§â1692-20

WN40