helicopter blades翻译
helicopter blades的基本解释
读音: 美: 英:
[航] 直升机桨叶
例句
The airscrew included various propellers, fans, windmills and helicopter blades, etc.空气螺旋包括螺旋桨、风车、风扇和直升机叶片等。Stay well away from the helicopter when its blades start to rotate.直升机的螺旋桨开始转动时，尽量离远点儿。《牛津词典》
Then there's increasing the number of rotor blades. This helps because each additional blade carries less of the weight of the helicopter, and thus produces less noise.增加旋翼桨叶数量也是一种方法，这使得每片桨叶负载的直升机重量降低了，因此产生的噪音更小。
短语
Helicopter rotor blades 直升机转动叶片
0
纠错
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