名词
中文翻译：电子时间继电器
同义词：
['electronic time relay', 'electronic time switch例句：1. This device is used to control the timing of electrical devices.（这个装置用于控制电气设备的定时。）']
例句：
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1. This device is used to control the timing of electrical devices.
这个装置用于控制电气设备的定时。
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2.The time relay was designed to be easily programmable and reliable.
时间继电器设计为易于编程和可靠。
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3. The relay switches are essential for controlling the flow of electricity in large power systems.
继电器开关对于控制大型电力系统电能流动至关重要。