fast propellers
快速螺旋桨
propellers spinning
旋转的螺旋桨
propellers design
螺旋桨设计
propellers efficiency
螺旋桨效率
propellers noise
螺旋桨噪音
propellers thrust
螺旋桨推力
propellers maintenance
螺旋桨维护
propellers angle
螺旋桨角度
propellers performance
螺旋桨性能
propellers material
螺旋桨材料
the boat's propellers were spinning rapidly.
船的螺旋桨快速旋转。
propellers are essential for the operation of aircraft.
螺旋桨对飞机的运行至关重要。
he adjusted the pitch of the propellers for better performance.
他调整了螺旋桨的俯仰角以提高性能。
we need to clean the propellers to ensure efficiency.
我们需要清洁螺旋桨以确保效率。
propellers can be found on various types of boats.
螺旋桨可以在各种类型的船上找到。
the engineer designed new propellers for the submarine.
工程师为潜艇设计了新的螺旋桨。
propellers create thrust to propel the vessel forward.
螺旋桨产生推力以推动船只向前。
some drones use multiple propellers for stability.
一些无人机使用多个螺旋桨以保持稳定。
the sound of the propellers was deafening during takeoff.
起飞时，螺旋桨的声音震耳欲聋。
he is studying the aerodynamics of propellers in his research.
他在研究中研究螺旋桨的空气动力学。
fast propellers
快速螺旋桨
propellers spinning
旋转的螺旋桨
propellers design
螺旋桨设计
propellers efficiency
螺旋桨效率
propellers noise
螺旋桨噪音
propellers thrust
螺旋桨推力
propellers maintenance
螺旋桨维护
propellers angle
螺旋桨角度
propellers performance
螺旋桨性能
propellers material
螺旋桨材料
the boat's propellers were spinning rapidly.
船的螺旋桨快速旋转。
propellers are essential for the operation of aircraft.
螺旋桨对飞机的运行至关重要。
he adjusted the pitch of the propellers for better performance.
他调整了螺旋桨的俯仰角以提高性能。
we need to clean the propellers to ensure efficiency.
我们需要清洁螺旋桨以确保效率。
propellers can be found on various types of boats.
螺旋桨可以在各种类型的船上找到。
the engineer designed new propellers for the submarine.
工程师为潜艇设计了新的螺旋桨。
propellers create thrust to propel the vessel forward.
螺旋桨产生推力以推动船只向前。
some drones use multiple propellers for stability.
一些无人机使用多个螺旋桨以保持稳定。
the sound of the propellers was deafening during takeoff.
起飞时，螺旋桨的声音震耳欲聋。
he is studying the aerodynamics of propellers in his research.
他在研究中研究螺旋桨的空气动力学。
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