By analyzing a practical project, the application of this technique in waste back-fill foundation of coalmine subsidence area is discussed.
结合工程实例，论述了该技术在煤矿塌陷区矸石回填地基中的应用。
By analyzing a practical project, the application of this technique in waste back-fill foundation of coalmine subsidence area is discussed.
结合工程实例，论述了该技术在煤矿塌陷区矸石回填地基中的应用。
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