名词中文翻译
中文翻译：煤炭切割机
同义词：
['coal mill', 'coal crusher']
例句：
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1.The coal cutter is used to crush and grind coal into a fine powder.
煤炭切割机用于将煤炭破碎和研磨成细粉。
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2.The coal cutter was the first machine to process coal in this way.
煤炭切割机是第一种以这种方式处理煤炭的机器。
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3.The coal cutter has greatly improved the efficiency of the coal mining operation.
煤炭切割机大大提高了煤炭开采作业的效率。