HG/T 20592  法兰盖 BL 100-63 M10 H1=12 n=F00-0.6 S-30 F8

bl100-63m10 H1=12 n=F00-0.6 S-30 F8

WN 10"-150 RF0-1.0 δ=60 H=120ch450r0=4

SO 450 B-16 RF20=5CH160Sch120jSc60mpamp206 B=52/

WN40-160 FMfmf00-H

1 RF 600-1.0 δs=5s=8S)

20592 M300-2.5（2= R1=4R12051 A=57/

47023 FM 550-4.0-16=42 H=77i

20615bl100