opencast mining 中文意思是什麼
opencast mining
解釋
露天采礦-
The way of controlling blasting cost during opencast coal mining
降低露天煤礦開采爆破成本的途徑與實踐 -
Review of the evolution of the opencast mining technology in china
我國露天開采工藝發展初探 -
Opencast mining technology
露天采礦技術 -
Mine plans - opencast mining - part 1 : general requirements
礦山平面圖.露天礦山.第1部分:一般要求 -
Continuous handling equipment and systems - general safety requirements for continuous handling equipment for opencast lignite mining
連續搬運設備和系統.露天褐煤采礦用連續搬運設備的一般安全要求 -
Continuous handling equipment and systems - general safety requirements for continuous handling equipment for opencast lignite mining ; german version en 14658 : 2005
連續搬運設備和系統.露天褐煤采礦用連續搬運設備的一 -
Study of deep mining technology of large - scale opencast metal mine
大型露天金屬礦山深部開采技術研究 -
After ascertaining the weight of every index and evaluation classification, taking arcgis as working platform, geo - hazard susceptibility zoning, natural environmental influencing degree zoning and mining geo - environment synthetic zoning of opencast mining in jiangsu province are obtained
在確定各評價指標權重和評價分級標準的基礎上，以arcgis作為系統運行平臺，生成江蘇省露采礦山地質災害易發性區劃圖、自然環境影響程度區劃圖、礦山地質環境綜合區劃圖。 -
Based on the geologic survey data of opencast mining in jiangsu province, using hiberarchy analysis method, the synthetic evaluation system of geologic environment of opencast mining in jiangsu province is set up through 12 evaluation indexes in geo - hazard susceptibility and natural environmental influencing degree of opencast mining
摘要本文以江蘇省露采礦山地質環境調查資料為基礎，採用層次分析法，通過露采礦山地質災害易發性和自然環境影響程度兩方面的12個評價指標，建立江蘇省露采礦山地質環境綜合評價體系。 -
Monitoring and analysis of blast vibration for transforming opencast mining into underground mining
露天轉地下開采爆破振動的現場監測與分析
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