aviation
n. 航空; 飞机制造业
Aviation is the operation and production of aircraft.
1. the aggregation of a country's military aircraft
2. the operation of aircraft to provide transportation
3. the art of operating aircraft
4. travel via aircraft;
Aviation benzine is used at piston aviation engine, use quantity is less.
航空汽油用于活塞式航空发动机, 使用量较少.
At present, MEMS is widely applied in aviation, medical treatment equipments, communications and so on.
目前, 微电子机械系统已在航空航电 、 医疗仪器 、 通信等领域得到广泛的应用.
Students pleased with their aviation training.
学生兴高采烈地接受飞行训练.
Ten years ago, they began to develop the aviation ( industry ).
十年前, 他们开始发展航空工业.
Any unreasonable aviation or delay is not allowed.
不得无故绕行或迟延.