NB/T 47065.1  支座 BⅠ 10206

BI 10206

wn100(b)-16 rj s9 w020e/u0h80SF RF R

BL 100(B)-100 RF

BI 72042

WN600-600 RF S=20

2 A1016

WN 50(B)-40 RF

nb/t 47023 fm 600-2.5/42-124

DN350-PN16 WN F Ⅱ

SO25(B)-25 RF00FM6cr/@40@ Sf=4480RF-600F95PN3 SC6RF S/usch40h0 RF Sch804.5 RJ-197.5 RJh6