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矿床地下开拓
释义
矿床地下开拓
Encyclopedia
工学
矿床地下开拓
释
underground mine development
矿床地下开拓
为开发地下矿床,从地表向地下掘进一系列井巷通达矿体,使地表与矿床之间形成一条完整的运输、提升、通风、排水、动力供应等生产服务系统的地下工程。简称矿床开拓。
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extraction of solid waste
extraction of square root
extraction of strontium
extraction of teeth
extraction of tetrahydrocannabinol
extraction of water-contained ore body
extraction potential
extraction rate
extraction reserve
extraction spectrophotometry
extraction system
extraction technology of drug microdialysis
extraction technology of pharmaceutical supercitical fluid
extraction technology of poison and illicit drugs
extractive distillation
extractive distillation tower
extractive economic institutions
extractive Fourier transform infrared spectrometer
extractive industry
extractive metallurgy
extractive metallurgy of nonferrous metals
extract of aquatic products
extractor
extract solution
extract transformation load
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