NB/T 47065.1  支座 A 10000

API6A 10000

BL 150-16 RF

WN 8"-1500 RJ Sch10S

WN 150(B)-16 RF S=16

DN50-PN6 WN RF Ⅱ

WN 80(B)-25 RF S=6

LP-1

WN 300-16 RF S=12

SO350(B)-16 RF

WN 20"-150 RF Sch40SF S=120 δs=30=16S=S=7�SFF@2FS1@�0ScD=9mRF4data5 RJ0SMch80261@RJ S=8.74s=10