名词
中文翻译：机车架
同义词：
['locomotive', 'locomotive frame例句：1. The engineer inspected the locomotive frame before starting the engine.（工程师在启动引擎之前检查了机车架。）']
例句：
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1. The engineer inspected the locomotive frame before starting the engine.
工程师在启动引擎之前检查了机车架。
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2.The train's locomotive frame was damaged in the accident.
火车的机车架在事故中受损。
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3.The locomotive frame is crucial for maintaining the train's stability.
机车架对于保持火车的稳定性至关重要。