煤层注水是防治冲击地压的一种主要措施。
In-seam water infusion is a major measure for prevention of rock burst.
煤层注水是降低矿井粉尘浓度的有效措施之一。
The seam water injection is an effective measure to control coal dust concentration.
煤层注水是降低矿井粉尘浓度的有效措施之一。
The seam water injection is an effective measure to control coal dust concentration.
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