air vehicle是什么意思 air vehicle怎么读
air vehicle的英文翻译是什么意思，词典释义与在线翻译
air vehicle的用法和样例
- Suggestions are given for perfecting the liability ordinance in regulating the Macau air transportation and freighters operators.
文中对完善澳门空运人及航空器经营人的民事责任制度提出了建议。 - An air craft which can take off and land vertically in a small area without the need for runways.The propellers is installed in the top of the helicopter, circumrotate flatly.
能直升直落及在空中停留的航空器，螺旋桨装在机身的上部，作水平方向旋转，可在小面积场地起落。
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