NB/T 47065.1  支座 BⅠ 9000s-1080l 2S

BI9000s-1080l 2S

so 25-150 rfRFf hg/Sch10S000/um.html

法兰 WN100-16 RF S=/mpampa102/

3 fm500-2.506016016r40SF5/580Fh S=40-03 rf4

WN150-25 RF B=149

so200(b)-300fm32B=27F-500B=20220

BSO600-300RF1HGSCH(813 b=8

WN300(B)-25 RF/ H=171 A=168 S7-

pl350(