mining technical conditions
mining technical conditions
采矿技术条件
以上为机器翻译结果，长、整句建议使用 人工翻译 。
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By introducing the micro change of water level, its forming condition and forming reasons, the author tries to research the geohydrology and mining technical conditions of the ore field.
通过介绍水位微动变化及其形成条件、产生原因等，试图从另一侧面认识和研究矿区水文地质条件、矿床开采技术条件等。
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