“roof fall (隧洞等的)”的概念、定义、翻译、参考文献-科学参考

单词	roof fall (隧洞等的)
释义	roof fall (隧洞等的) 掉顶
随便看	final retention volume final route final run final safety trip final sag final sailing final sample final saturation final save-all cell final seam final sedimentation final sedimentation tank final selector final semicolon final separator final serviceability index final set final settlement final settlement of account final settling tank final shaping final shipping instruction final size final sizing final slag

科学参考收录了1248194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。