helicopter parents直升机父母;直升机家长;指某些“望子成龙;直升飞机式父母
Helicopter Theory直升机理论;直升飞机理论;原名
Boeing helicopter波音直升机;波音直升机公司
commercial helicopter商用直升机
Combine Helicopter猎捕直升机
Helicopter Combat直升机勋章;直升机空战小游戏
helicopter parenting直升机父母;直升机式教育
helicopter sprayer直升机喷雾机
Helicopter Taxi出租直升机;直升机出租;实景出租直升机;出租直升飞机
First, the project of four-rotor helicopter has been decided.
首先,确定了四旋翼直升机的设计方案。
参考来源 - 四旋翼直升机控制问题研究Lastly, Simulation model of helicopter based on SVM was studed.
最后,对利用SVM建立直升机的仿真模型进行了研究。
参考来源 - 支持向量机方法及其应用研究N-COUNT(可数名词) A helicopter is an aircraft with long blades on top that go around very fast. It is able to stay still in the air and to move straight upward or downward. 直升机