名词短语
中文翻译：矿区控制调查
同义词：
['mine control survey', 'mine district survey']
例句：
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1. The mine districtcontrol survey was conducted to assess the safety risks in the area.
进行了矿区控制调查，以评估该地区的安全风险。
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2.The mine district control survey revealed several areas with high levels of methane emissions.
矿区控制调查揭示了几个甲烷排放水平较高的区域。
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3.The mine district control survey is crucial for ensuring the safe operation of the mining operations.
矿区控制调查对于确保采矿作业的安全运行至关重要。