NB/T 47065.1  支座 BⅠ 4500510-R6lFSLFta@R@c4F0S

BI 4500510-R6lFSLFta@R@c4F0S

LWN 14"-900 RF Sch80

BL65-10 RF--

LWN30-150RFamF

WN A 1400--6.4RF

WN 65-25 RF Sc

BL 40-63 M/m50 RF

WN200-16RF

WN 300-600 RF S/

法兰 pl100B-6rf100-56160 RF0b1- 2h=30s-150 rf(B S=10ch4=710RF,sf.1F5 RF S=6ch16003 F