“保安矿柱”的概念、定义、翻译、参考文献-科学参考

单词	保安矿柱
释义	保安矿柱 Encyclopedia 工学回采预留矿柱释 safety pillar保安矿柱为保护地表重要设施、地貌和主要井巷，避免其因井下开采影响而产生破坏，或分隔含水层及破碎带、矿段或矿块等目的而留设不采或暂时不采的部分矿体。
随便看	primitive representation primitive representation space primitive right triangle primitive ring primitive root primitive root of unity primitive sculptures of China primitive semigroup primitive semiperfect number primitive sentence primitive septum transversum primitive sequence primitive set Primitive Society History primitive solution primitive statement primitive streak primitive subgroup primitive subsystem primitive term primitive transformation primitive vector primitivity primitivity type primofilices

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。