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矿山爆破
释义
矿山爆破
Encyclopedia
工学
爆炸破碎
释
mining blasting
矿山爆破
爆破技术在矿山生产中的运用。目的是利用炸药在矿岩中爆炸所产生的压缩、松动、破坏及抛掷作用,达到预期工程目的,是矿山采掘作业的主要工序。
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the United Nations Sustainable Development Goals
The United Nations' World Conference on Women
The United Nations World Food Programme
The United States Amateur Sports Act
the United States-Central American free trade area
the United States - China Bilateral World Trade Organization Agreement
The United States of America National Park System
The Unity
The Universal Daily News
The Universal Phonetic Symbol Set in China GF 3007—2006
The Universal Progressive Journal
The Universals Archive
The Universities’Alliance Across The Strait On Cultural Creative Industries Research
The university of Chicago library(UCL)
The University of Hong Kong Libraries
The University of Manchester, UK
The University of Warwick
The Unknown Soldier
The Unlawful Justice Squad
The Unmatchable
the unmber of foreign direct investment contract enterprises (projects)
the unstable energy of an atmosphericlayer
the upper troposphere and the lower stratosphere
The Urban Institution model
the Urban Planning of Singapore
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