“阶段矿房采矿法”的概念、定义、翻译、参考文献-科学参考

单词	阶段矿房采矿法
释义	阶段矿房采矿法 Encyclopedia 工学空场采矿法释 stage room stoping mining method阶段矿房采矿法把矿块规则地划分为矿房和矿柱，先用深孔采矿法回采矿房，后用适当方法回采矿柱的空场采矿法。回采过程中，暂留阶段矿房高度的空区，在巷道内进行回采作业，矿石借自重全部溜到矿块底部的阶段出矿巷道集中出矿，作业人员和设备不进入空区。
随便看	museum publicity and education evaluation museum public lecture museum public relation museum public relation in crisis museum public service appraisal museum public service facilities museum records management Museum Research museum resource museum resource raising museum restaurant Museum Rietberg museum safety management system museum salary Museums and the Shaping of Knowledge Museums Association （UK） museum & school cooperation museum science education museum security museum security and risk evaluation Museums Evaluation Method (Trial) Museums for the 1980s: A Survey of World Trends Museums in Motion: An Introduction to the History and Functions of Museums Museums: In Search of a Usable Future museum site selection

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。