名词
中文翻译：Unknown
同义词：
['railway traction', 'railway power']
例句：
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3. 例句：1. The train's powerful rail traction is essential for its smooth operation.
火车强大的牵引力是其平稳运行的关键。
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2. The engineer used the rail traction to guide the train through the tight curves.
工程师利用牵引力引导火车通过狭窄的弯道。
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3. The new rail traction system has greatly improved the efficiency of the train operation.
新的铁路牵引系统大大提高了火车运行的效率。