名词
中文翻译：接触继电器
同义词：
['contact relay', 'contact switch', 'contactor例句：1. The sticking relay is responsible for detecting when the circuit is open.（接触继电器负责检测电路是否断开。）']
例句：
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1. The sticking relay is responsible for detecting when the circuit is open.
接触继电器负责检测电路是否断开。
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2. The contactor is designed to connect and disconnect wires quickly.
接触器设计用于快速连接和断开电线。
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3. The relay switch is used to control the flow of power between two circuits.
继电器开关用于控制两个电路之间的电力流动。