lever motion 杠杆机构 ; 杠杆运动
side-lever underpick motion [纺] 侧板下投梭运动
lost motion of throttle lever 油门空移
He pulled the lever and set the machine in motion.
他扳动操纵杆，启动了机器。
《牛津词典》
The pistons go up and down as a person stands on lever devices treadles and uses a natural walking motion.
VOA: special.2009.08.17
应用推荐
模块上移
模块下移
不移动