名词
中文翻译：Unknown
同义词：
['sand removal', 'sand processing', 'sand mining']
例句：
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1. The engineer is responsible for sand cutting operations at the construction site.
这位工程师负责工地的沙石切割作业。
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2. The company specializes in sand cutting equipment and supplies.
该公司专门从事沙石切割设备和供应。
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3. Sand cutting machines are used to remove large rocks from riverbeds.
沙石切割机被用来从河床上移除大型岩石。