NB/T 47065.1  支座 BⅡ 18325

BⅡ 18325

BL 400-10 RF

BL 50-16 RF571

PL 95-6 RF.R

PL125(B)-10RF HG=T21633-19

LWN15-150RF0 Sc/125-260 F

PL 150(B)-25 RF b=2

WN40(B)-25RF S40 S=300 RF

BⅡ3004

BI 90000RFF�00@00RSch RF2. RFrS0Sbo.F,s=12400-10 ff.5040 d=RF16 R500000400 RF Sch29120