outer casing
套管,缩节
casing coupling
暂无补充释义。
相关词条
casing ring
sausage casing
ignition distributor casing, air-tight
bell-weevil hanger【油气】;casing hanger【油气】
gear casing
casing O-ring
split-casing pump
casing coupling
暂无补充释义。
outer casing
casing ring
sausage casing
ignition distributor casing, air-tight
bell-weevil hanger【油气】;casing hanger【油气】
gear casing
casing O-ring
split-casing pump