First he carefully unscrewed the steering wheel cover, revealing the guts of the ignition system. He tore away frayed wires, stripped them to expose enough metal to cause a spark.
首先，他仔细地拧下方向盘盖，露出里面的点火系统，借着撕开磨损的电线外皮，露出足以点火的金属线芯。
2
A new strategy of on line recognition for grinding wheel wear states utilizing grinding spark signal is proposed.
本文提出了利用磨削火花温度信号在线识别砂轮磨损状态的新方法。
3
In this paper, experimental research for feasibility of on-line identification for grinding wheel wear states utilizing grinding spark signal in bearing grinding is presented.