“无支护向下台阶法”概念、定义、翻译-科学时代

单词	无支护向下台阶法
释义	工程与技术词汇手册 open underhand stoping 无支护向下台阶法
随便看	qualified stock option qualified stock option qualified stock option qualified stock option qualified supplier list qualified teacher qualified timber qualified title qualified weapon qualifier qualifier qualify qualifying area qualifying certification qualifying clause qualifying clause qualifying clause qualifying country qualifying day qualifying disclosure qualifying event qualifying examination qualifying examination qualifying examination qualifying liabilities

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

open underhand stoping