名词
中文翻译：Unknown
同义词：
['electric track coupler', 'electric rail coupler', 'electric railway coupler']
例句：
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1.The new electric train line coupler has greatly improved the efficiency of the transportation system.
新型的电车轨道连接器大大提高了交通系统的效率。
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2. The engineers carefully installed the electric train line coupler to ensure smooth operation of the trains.
工程师们仔细地安装电车轨道连接器，以确保列车能够顺畅运行。
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3. The electric train line coupler is a crucial component in maintaining the safety and reliability of the railway system.
电车轨道连接器是维护铁路系统安全和可靠性的关键部件。