“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	China human settlements and environment award China hydrological institution China IE Expo China immigration inspection China independent fine arts association China Industrial Design Association，CIDA China Industrial Design Museum China industrial economics China Industry and Information Technology Publishing& Media Group Co., Ltd. China Information Association of Traditional Chinese Medicine China Information Industry Organization China ink China Institute for History of Medicine and Medical Literature China Institute for Radiation Protection China Institute of Atomic Energy China Institute of Communications China Institute Of Communications Education China Institute of Interior Design China Institute of Legal History China Institute of Sports Medicine, General Administration of Sport of China China Institute of Sports Science China Institute of Stage Design China Institute of Veterinary Drug Control China Institute of Water Resources and Hydropower Research China Instrument and Control Society

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。