“shrinkage stoping mining method”的概念、定义、翻译、参考文献-科学参考

单词	shrinkage stoping mining method
释义	shrinkage stoping mining method Encyclopedia 工学房柱采矿法释 shrinkage stoping mining method留矿采矿法将矿块划分为矿房、矿柱，先采矿房，后采矿柱，自下而上分层回采，每次采下矿石靠自重放出三分之一左右，剩余矿石留在矿房内作为继续上采的工作平台；矿房全部采完后，再将留在矿房中的矿石再进行大量放矿的一种采矿方法。由于随回采工作的推进，矿房以敞空形式存在，靠围岩的稳固性和矿柱来维护顶板稳定，因此属于空场采矿法的一种。
随便看	Institute of Electrical and Electronics Engineers 802.11 protocol stack Institute of Electrical and Electronics Engineerss Institute of Electrical Engineering Chinese Academy of Sciences Institute of Engineering Thermophysics,Chinese Academy of Sciences Institute of Environment and Sustainable Development in Agriculture, CAAS Institute of Ethnic Literature (IEL), CASS Institute of Ethnology and Anthropology, Chinese Academy of Social Sciences institute of geochemistry chinese academy of sciences institute of geology,China earthquake administrator Institute of Geophysics, China Earthquake Administration Institute of Grassland and Environmental Research Institute of High Energy Physics(IHEP)of Chinese Academy of Sciences Institute of Hydrobiology ,Chinese Academy of Sciences Institute of Hydroecology, Ministry of Water Resource & Chinese Academy of Sciences Institute of Information on Traditional Chinese Medicine/Library, CACMS Institute of International Law institute of karst geology Institute of Latin American，Chinese Academy of Social Sciences Institute of Lexicography, Heilongjiang University Institute of Lexicography of School of Chinese Langauge and Literature at Shaanxi Normal University Institute of Livestock and Grassland Science Institute of Marine Research Institute of Medical Information, Chinese Academy of Medical Sciences & Peking Union Medical College Institute of Metal Research, Chinese Academy of Sciences Institute of Metal Research，Chinese Academy of Sciences

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。