扰动控制主要包括电机启/停以及全局环路控制器控制点的复位。
参考答案:错
用所给单词的适当形式填空.
1. Miss Lee had us______ (use)a knife ______ (carve)a pumpkin.
2. She asked us______ (cut) open a pumpkin.
3. They decided______ (leave) at the end of this month.
4. People called the boy Jesus Christ because Christ_______ ( mean) saving.
5. The teacher made him______ (finish) homework on time.
水工建筑物地下开挖工程中,根据围岩地质特征将围岩分为( )类。
A.三 B.四C.五 D.六