支座 BⅠ 450-fH400rf000-0.6408 d=21 k=1F)s=5 SCH42

bi450-fH400rf000-0.6408 d=21 k=1F)s=5 SCH42

法 兰 WN80-150 RF

WN500-40 RF1150 RF62 RF w S

BL 1450-150 RF R16rS=3.1 H1=8ch40 D=100 K=

AWN900-600 RJB)-16RF RF-=3.5RF S=8mlδ=3

WN 150-40 RFO00-1FH00-1.0-rf

lwn 50-300 rf b=4300-0.6p0-1.0/40-1020-25RFM