Coal seam water infusion effect
英
美
- 煤层注水效果
双语例句
- Prewetting of coal seams by water infusion is an essential measure for dust control at working faces.
煤层注水预湿是采煤工作面防尘的治本措施，添加湿润剂是改善煤层注水效果的重要途径。 - These help to estimate the effect of injection,including the quantity of zonal injection and the leakage of injection water well.
评价水井的分层注水效果是油田注水开发动态分析中必不可少的。
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