1) landing valve

起落阀
2) box for landing valve

起落阀箱体
3) landing gear control valve

起落架操纵阀
4) Had known him in many weathers.

见过他起起落落
5) lifting undercarriage

起重起落架
6) valve dislocation

浮阀脱落
1.
Effect of valve dislocation on tray performance;

浮阀脱落对塔板操作性能的影响
补充资料:起落
1.始末。 2.或偏指结局﹑结果。 3.一起一落;起伏。 4.指跪下与起立。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条