“新风--主空气”概念、定义、翻译-科学时代

单词	新风--主空气
释义	市政工程词汇手册 primary air 主空气，新风
随便看	swing excavator swing force swing hammer crusher swinging boat swinging feeder swinging gantry swinging gear swinging mooring swinging screen swinging valve swing-in of quota swing loan swing margin swing net swing of quota swing-out of quota swing producer swing scanning earth sensor swing scanning horizon sensor swing scheme swing sledge mill swing span swing strategy swing-transfer of quota swing user

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。

primary air