Portable electric timer functions as elapsed-time indicator, interval timer and electrical apparatus on-off timer.
便携式电子计时器装有已过时间指示器，间隔计时器和电子开关计时器。
Our company specializes in manufacturing and marketing electric motor, reducer, axial fan, fan motor, water pump, blower, capacitors, switch, thermostat, timer and refrigeration parts.
我司专业生产和销售电机，减速机，轴流风机，风扇电机，水泵，风机，电容器，开关，温控器，定时器和制冷配件。
This paper states the constituting parts and their functions of the electric terminal timer system, and sets forth the working principle of the system.
文中论述了终点电子计时系统的系统组成及各组成部分的功能，阐述了终点计时系统的工作原理。
This paper states the constituting parts and their functions of the electric terminal timer system, and sets forth the working principle of the system.
文中论述了终点电子计时系统的系统组成及各组成部分的功能，阐述了终点计时系统的工作原理。
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