名词
中文翻译：Unknown
同义词：
['mined material', 'mined ore']
例句：
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1.The engineer excavated the rock to build a new road.
工程师挖掘岩石来建造一条新路。
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2.The mine is producing high-quality excavated material for the construction project.
这个矿场正在为建设项目生产高质量的挖掘材料。
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3. The excavated material was used to construct the new bridge.
挖掘的材料被用来建造这座新的桥梁。