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control dewatering technology
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control dewatering technology
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工学
水害治理
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control dewatering technology
控制疏干
通过超前探水、降压疏干、水位监测、注浆堵水及数值模拟技术等综合手段控制矿坑内水位降落漏斗形状,在保证井巷开拓及采矿工程安全前提下,尽量不排、少排或晚排地下水的防治水方法。
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