NB/T 47065.1  支座 BⅠ 22000 RFsr R0 M

BI 22000 RFsr R0 M

WN25-150 RF Sch.40s

WN25-40FM S=4sc1=355mm0.7756FFF 1200-f/@so1h14011rfAF/u0b)-16 rf

WN80(B)-16 RF S=300rf

BL 600-150 RF

WN15(B)-16RF S=3

WN15-900 RJ Sch40S1/tm40/@5-200920 RF03@ RFHrf@50RF167.5 RJf/@4�0

pl200(a)-6RF

BI 80016R