“air change rate”的概念、定义、翻译、参考文献-科学参考

单词	air change rate
释义	air change rate 通风换气次数
随便看	close restraint close riveting close roaster closer object close-row drill close row planter closer row-spacing close running fit close sample close sand close scanning close season close seeding close selection close selector close service close-set rolls close shearing close shift counter close-shot close silage aftermath close sliding fit close-spaced method close-spaced structure close-spaced technique

科学参考收录了1248194条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。