Combining with several years experience on open stope backfill in one time, the causes of the problems were analyzed and some technique improvements were put forward.
结合某矿分段空场嗣后一次充填采矿法的多年实践，分析了充填接顶和采场脱水问题的产生原因，详细叙述了控制空场嗣后一次充填质量的改进技术。
Combining with checkup practices of the last several years, the author makes sums-up and brings forward some methods and exerts measures for checking compensation fees.
本文作者结合几年来矿产资源补偿费稽查工作的实践，总结并提出了若干矿产资源补偿费稽查技术手段及运用措施。
The paper emphatically expounds the causes, influence factors and control measures from several objects by combining with many years product practice and the organic combination of theory.
着重从几个方面来探讨问题的产生原因、影响因素及控制措施。
The paper emphatically expounds the causes, influence factors and control measures from several objects by combining with many years product practice and the organic combination of theory.
着重从几个方面来探讨问题的产生原因、影响因素及控制措施。
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