名词短语
中文翻译：矿井水充填同义词
同义词：
['mine water backfill', 'mine water injection', 'mine water infiltration']
例句：
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1. The engineers are working on the water filling of the mine to ensure safety.
工程师们正在对矿井进行水充填工作，以确保安全。
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2. The mine is undergoing water filling of mine to prevent further collapse.
矿井正在进行水充填作业，以防止进一步坍塌。
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3. The water filling of mine is crucial for maintaining the stability of the underground environment.
矿井水充填对于维持地下环境的稳定性至关重要。