桨叶的英文

例句与用法

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1. If, however, the blades are not tilted, the helicopter can be made to hover motionless in the air .
   然而，如果桨叶不倾斜，就能使直升飞机在空中悬停不动。
2. The electric fan blades whirled in the hot room
   电扇的桨叶在闷热的房内旋转著。
3. General specification for helicopter blade lead - lag damper
   直升机桨叶摆振阻尼器通用规范
4. Frequency tests of helicopter rotating rotor blade
   直升机旋翼旋转状态下桨叶固有频率的测试
5. Both tail rotor blades were severed
   尾桨的两片桨叶均折断。