文章摘要信息 关键词 ： 露天采矿；爆破振动；民房破坏；LS-SVM [gap=1311]Keywords : open pit mining;blasting vibration;residential house’s damage;LS-SVM
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... 明流洞：free flow tunnel 明坑采矿法：Open pit mining 明火直热式汽化器：direct-fired vaporizer ...
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...详细信息 关键词： 磷矿;露天开采;地下开采;采空区;边坡稳定性;模型实验 [gap=1201]Keywords: phosphate mines;open pit mining;underground mining;goaf;slope stability;model experiments ...
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open-pit mining 露天开采 ; 露天采矿
Open Pit Mining Design 露天采矿设计
open-pit mining machine 露天采矿机
coal open-pit mining 露天采煤
open pit mining cad system 露天采矿cad系统
open-pit-mining 露天采矿
Deep open-pit mining 深凹露天
Controlled slope wall blasting plays key role in open pit mining.
边坡控制爆破在露天矿山起着至关重要的作用。
With, the intensification of open pit mining expansion of high road, railway, industrial and civil constructions, a lot of problems on slope sliding have been left.
随着露天开采规模和深度的增加、公路铁路的大量修建、工业及民用建筑用地，出现了大量岩土边坡问题。
The most common approach to extracting metal-bearing ore from a porphyry copper deposit is by open-pit mining, although such mines also typically include some underground activities.
从斑岩含铜矿床开采含金属的矿石，最主要的方式是露天开采，尽管这种矿床常会伴随一些地下的地质活动。
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