名词
中文翻译：Unknown
同义词：
['electrical traction systems', 'electric traction equipment', 'electric power transmission systems']
例句：
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1. The electrical drawworks are crucial for the operation of the factory.
电力牵引系统对于工厂的运营至关重要。
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2.The engineers designed a new electrical drawworks to improve efficiency.
工程师们设计了一种新的电力牵引装置来提高效率。
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3.The construction of the electrical drawworks is underway in the city.
城市正在进行电力牵引系统的建设。