名词中文翻译1
中文翻译：Unknown
同义词：
['locomotive types', 'locomotives']
例句：
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1.The train has two types of locomotives: diesel and electric.
这列火车有两种机车：柴油和电动。
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2.Different types of locomotives are used for different purposes.
不同类型的机车用于不同的用途。
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3.The engineer needs to know the types of locomotives before he can operate them.
工程师在操作之前需要知道机车的类型。