“black blasting powder”概念、定义、翻译-科学时代

单词	black blasting powder
释义	矿业工程技术词汇手册 black blasting powder 黑色火药
随便看	wing rib wing rock wing room wings wing section wing section wing shape float wing span wing span wing spar wing spar wing spot wing surface radiator wing theory wing tip wing tip wing tip carriage wingtip line wing-tip system wing tip vortex wing twist wing wall wing wall wing wall wing wall

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。