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open pit water flow
释义
open pit water flow
Encyclopedia
工学
矿山水体环境
释
open pit water flow
露天矿坑涌水
矿山建设和生产时,自然降雨汇集进入露天采场的地表径流水、周边地层渗漏进入露天采场的地下水、采矿生产排入露天采场的废水在露天矿坑中涌出的现象。又称矿坑排水。是矿山水体环境污染的主要来源之一。
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reform experimentationof rural taxation in China
reforming
reforming education through labour
Reforming of Old Jades
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reforming plays, actors' thoughts and the system
reforming process of continuous catalyst regeneration
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reform key state-owned forest region
reform literature
Reform Movement
Reform Movement of 1898
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reform of administrative management system
reform of China's publishing system
reform of classification of government revenue and expenditure
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reform of dramatic forms
Reform of Emperor Xiaowen of Northern Wei
reform of merging enrollment
reformof mineral deposits
reform of penalty system during the times of Emperor Wen and Emperor Jing of Han Dynasty
reform of property rights system for water conservancy projects
reform of property right system of small water conservancy project
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