支座 BⅠ 12000 RF)-16 RFRF-Sch

BI 12000 RF)-16 RFRF-Sch

NB/T47021 FM400-1.6H=120RF

wn50(b)-10 rf204FS=4mmS=5.5f5RF8=148h10061 Sch10-300-S

pl10(a)-16 rf160-27mc=23202 RF

WN500(B)-40RF S=14Rf

WN25B-25M25rfSFM-40Ramch400

法兰 PL150-16 RF0SB)-F

PJ/SE 500(B)-16 RF -1.6/50-6 RFF

WN40-