“备用扇风机”概念、定义、翻译-科学时代

单词	备用扇风机
释义	矿业工程技术词汇手册备用扇风机 stand-by fan
随便看	standard depth standard depth standard design standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation standard deviation

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。