Hold the ring to control的用法和樣例：
例句
- For the finite propulsion reentry guidance, the conventional closed-thruster equation based on open-loop control loses its way.
摘要解決有限推力模型的再入飛行器初制導問(wèn)題，利用傳統開(kāi)環(huán)控制的關(guān)機方程達不到要求的精度。 - Electrical power pulse signal will be entered into angular displacement or displacement of the Central Line control components.
步進(jìn)電機是將電脈沖信號轉變?yōu)榻俏灰苹蚓€(xiàn)位移的開(kāi)環(huán)控制元件。
