treadle
n.
1. (=treadle pedal)(纺车等的)踏板
2. 轨道接触器; 类似踏板的装置
v.
1. 踏踏板,开动
vi.vt.
1. 踩踏板
动词treadle
1. tread over
2. operate (machinery) by a treadle
名词treadle
1. a lever that is operated with the foot
treadle
vi., vt. 踩踏板; 踩踏板开动(缝纫机等)
limit treadle
限界检查器, 超限界接触器
electromagnetic treadle
电磁式接触器, 电磁式踏板
electromechanical treadle
机电式接触器, 机电式踏板
weighing treadle
衡重踏板
mercury treadle
水银接触器, 水银踏板
electric treadle
轨道接触器, 电气踏板
lathe treadle
车床踏板
brake treadle
闸踏板
rail [track] treadle
轨道接触器, 轨道踏板
mechanical replacement treadle
信号复原机械接触器, 信号复原机械踏板