“fan for dust air”概念、定义、翻译-科学时代

单词	fan for dust air
释义	市政工程词汇手册 fan for dust air 排尘通风机
随便看	mandatory course mandatory device mandatory education mandatory grant mandatory implementation mandatory injunction mandatory issue mandatory liquid asset mandatory offer mandatory particulars mandatory plan mandatory power mandatory provision mandatory rate mandatory retirement mandatory retirement Mandatory Retirement Age Law of 1978 mandatory rotation mandatory rule of law mandatory sanction mandatory school age mandatory service mandatory spending programme mandatory standard mandatory subject

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。

fan for dust air