lower confining bed 中文意思是什麼
lower confining bed
解釋
隔水底板-
Application of transient electromagnetic techniques to grouting reconstruction of lower confining bed
瞬變電磁技術在煤層底板含水層注漿改造中的應用 -
The grouting reconstruction technique of lower confining bed can be used to control the water hazard from coal floor
摘要煤層底板含水層注漿改造技術可以徹底根治底板水害。
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