“小块煤”概念、定义、翻译-科学时代

单词	小块煤
释义	矿业工程技术词汇手册小块煤 small coal
随便看	back resistance back rib back river backroom backroom backroom boy back rounding backrush backrush backscatter backscatter backscatter backscatter backscatter backscatter device backscattered debris backscattered electron backscattered light backscattered radiation backscattered ultraviolet radiation （BUV radiation） backscatterer backscatter factor backscatter geometry backscattering backscattering

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。