“rock bump”的概念、定义、翻译、参考文献-科学参考

单词	rock bump
释义	rock bump [`räk ´bǝmp] ^{MINING ENGINEERING} The sudden release of the weight of the rocks over a coal seam or of enormous lateral stresses.
随便看	sight reduction sight-reduction tables sight rod sight tracking line sight unit sigma sigma algebra sigma bond sigma field sigma finite sigma function sigma hyperon sigma-minus hyperonic atom sigma phase sigma pile sigma ring sigmaspire sigma-T sigmatron sigmatropic shift sigmoid sigmoidal dune sigmoidal fold sigmoid colon sigmoid distortion

科学参考收录了103327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。