1) Transition from open pit to underground
露天转地下
1.
There are many experience about the study and optimization of the underground stopestructure parameters of domestic and foreign mines, but experience about the mine duringtransition from open pit to underground are lesser.
对于地下采场结构参数的研究与优化设计,国内外进行的较多,积累了丰富的经验,但对于处在露天转地下过渡期开采的矿山,却进行的较少。
2) transition from surface to underground
露天转地下
1.
Application of grey multiobjective decision-making in productive scale optimization of DaYe Iron transition from surface to underground;
灰色多目标决策在大冶铁矿露天转地下生产规模优化中的应用
3) turning open pit into underground mining
露天转地下
1.
Against the production reality of Shirengou open pit, the optimum thickness of coveris studied during turning open pit into underground mining making use of modelexperiment and computer simulation.
针对石人沟铁矿的生产实际,利用模型实验和计算机模拟对露天转地下开采覆盖层的合理厚度进行了研究。
4) the change from underground mining into open mining
地下转露天开采
6) underground mining after and beneath strip mine
露天转地下回采
补充资料：世间转法转智转无尽
【世间转法转智转无尽】
世间转者，谓展转摄前众生界、世界、虚空界也。法转者，谓展转摄前法界、涅槃界、佛出现界也。智转者，谓展转摄前如来智界，心所缘佛智所入境界也。盖此三转，皆言无尽者，以世法智之三种，展转含摄，无有穷尽，是名世间转、法转、智转无尽。
世间转者，谓展转摄前众生界、世界、虚空界也。法转者，谓展转摄前法界、涅槃界、佛出现界也。智转者，谓展转摄前如来智界，心所缘佛智所入境界也。盖此三转，皆言无尽者，以世法智之三种，展转含摄，无有穷尽，是名世间转、法转、智转无尽。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条