名词
中文翻译：轨道杆
同义词：
['conductor rail', 'traction rail', 'anchor例句：1. The conductor rail is essential for maintaining the smooth operation of the train.（轨道杆对于保持火车平稳运行至关重要。）2. The traction rail was designed to improve the efficiency of the locomotives.（牵引杆被设计用来提高机车的效率。）']
例句：
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1. The conductor rail is essential for maintaining the smooth operation of the train.
轨道杆对于保持火车平稳运行至关重要。
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2. The traction rail was designed to improve the efficiency of the locomotives.
牵引杆被设计用来提高机车的效率。
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3.The anchor was used to secure the cables during construction.
锚被用来在建设期间固定电缆。