名词
中文翻译：矿填
同义词：
['mine fill', 'mine filler']
例句：
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1.The engineer used a machine to minethe rock and fill the pit.
工程师使用机器开采岩石并填充坑洞。
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2. Themine was filled with water after the flood.
洪水过后，矿井被水填满了。
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3.The miners were filling up their buckets with coal.
矿工们正往桶里装煤。