Servomechamism
[电] 伺服机构
🗣️ 情景例句
what you need to fix up the old library.
你们修复旧图书馆所需要的东西。
How often did I tell you to speak clearly?
我告诉你多少次要讲清楚?
In the end this political movement succeeded and Indians were allowed to make and sell salt.
但最终这场政治运动以印度人获准生产与销售盐而告成功。