torquer
n. 转矩器，[机] 扭矩装置；[仪] 加扭器
例句
The special support and the single torquer structure is used to open a new technical way for increasing the gyro torquing rate.
其采用的特殊支承及单力矩器结构，为提高陀螺加矩速率开阔了新的技术途径。
