NB/T 47065.1  支座 BⅠ 3186

BI 3186

PL 200(a)-150 FF1.5

BI 1000 h=153

DN100-PN40 SO RF

3 B7173

bl1000-10rj0F R001502000 rf-1.0M-532h43-SCH850 RF963802 H=3001am00 rj sch80/0 HC=358rf sa-2.5/v/f*3

2 A5294

SP-4579

LWN 40-150 RF B=112

WN50-150 RF Sch259)-16 RF1394mpampampwd=&16 FF