英语词汇“two concentric sleeve pipes”的翻译、意思、用法、释义-英汉汉英双解词典

单词	two concentric sleeve pipes
释义	two concentric sleeve pipes 双层套管
随便看	lift off a seat liftoff attitude lift off attitude lift off behaviour lift-off behaviour lift-off claming strip lift-off contact lift-off cover lift off cover furnace liftoff distance lift-off drift Lift off effect lift-off effect Lift-off effect Lift-off effects lift-off elevation and azimuth programmer lift-off hatchcover lift-off hatch cover lift-off hatch covers lift-off hinge lift off in kneeling position lift-off interference signal lift-off intersection lift-off intersection point lift of fire