采用增量式编码器，通过速度及位置信号进行双闭环控制。
Double closed loop control is implemented with increment encoder through signal of speed and position.
玻璃体视网膜器械手柄，挤压式，双指控制手柄，圆形，钛合金。
Vitreoretinal Instrument Handle, Squeeze Model, Two Finger Control Hdl, Rnd Titanium.
该机翼具有双梁式结构和一个用于阵风响应减缓的主动控制面。
The wing has a two-spar structure and an active control surface for gust response alleviation.
该机翼具有双梁式结构和一个用于阵风响应减缓的主动控制面。
The wing has a two-spar structure and an active control surface for gust response alleviation.
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