深凹露天矿
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... 铵离子浓度：ammonium concentration 凹陷露天矿：deep open pit 安瓶玻璃管：glass ampoule pipe ...
deep open-pit 深凹露天
Deep open-pit mine 深露天矿
deep open pit mine 凹陷露天矿
deep open-pit coal mine 深大型露天煤矿
ventilation for deep open pit 深凹露天矿通风
deep-trough open pit 凹陷露天矿
deep concaved open pit 深凹露天矿
deep sunken open pit mine 深凹露天矿
deep concave open pit mine 深凹露天矿
·2,447,543篇论文数据，部分数据来源于NoteExpress
Rain has serious effect on the operation of long and narrow deep open pit.
降雨对狭长深凹露天矿的生产有严重的影响。
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Before and after ending of deep open-pit coal mine, geological disasters such as slope sliding and surface deformation probably occur.
分析研究深大型露天煤矿闭坑前后可能发生滑坡、地表变形等地质灾害。
It was unclear why the children were in the deep open pit at the home in a rural area of Lincoln County, about 20 miles northwest of Charlotte.
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De Beers is active in every category of industrial diamond mining: open-pit, underground, large-scale alluvial, coastal and deep sea.
FORBES: Anglo American Receives Final Regulatory Approval for De Beers Acquisition
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