“无烟火药”概念、定义、翻译-科学时代

单词	无烟火药
释义	矿业工程技术词汇手册无烟火药 smokeless powder
随便看	control survey of mining area control survey of mining areas control switch (CS) control system control system control system control system control system control system control system control system analysis control system design control system model control system of lift control target control task control theory control theory control theory control theory control theory control theory control torque control tower control track

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。