... 螺距测量器 blade beam 螺距角 angle of pitch 螺距累积误差测量 accumulative pitch error measurement ...
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...光纤输出功率（Output Power of optic fiber）:≥2×8mW 4、功耗（Power Consumption）:≤100W 5、转角镜俯仰角（Angle of pitch）:-45°～0°水平旋转角（Horizontal turning）:360° 6、外形尺寸（Overall dimension）:380×300×1100（mm） 7、重量(Weight):21kg(...
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... 螺距角再分布 pitchangleredistribution 螺距角,节距角,纵摇角 pitch angle 倾伏角 / 俯仰角 / 螺距角 angle of pitch ...
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... 仰角信息 Elevation inFORMation 府仰角 angle of pitch 仰角测量 measurement of elevation ...
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otter board angle of pitch 网板纵倾角
angle of pitch-flap coupling 挥舞调节角
pitch angle characteristics of rotor 桨距角
pitch angle of screw propeller 螺旋桨螺距角
helical antenna pitch angle of 螺旋线天线之斜度角
angle e of pitch 俯仰角
The simplest way to dampen a helicopter's noise is to increase the Angle of the rotor's blades, also called the pitch, and slow them down.
要降低噪音，最简单的方法是增大旋翼桨叶的夹角，也叫“节距”，或是降低转速。
The main blades pitch Angle is controlled by the up and down movements of the swashplate.
大桨的螺距角度是由倾斜盘的上升和下降动作控制的。
The amount of blade twist is called the pitch angle .
叶片扭曲的量被称之螺旋上升角。
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