“return air level”的概念、定义、翻译、参考文献-科学参考

单词	return air level
释义	return air level Encyclopedia 工学开拓工程释 return air level回风水平用来排出井下采场内污风的主要水平巷道所处的水平。
随便看	polyelectrolyte polyelectrolyte solution polyelectron polyembryony polyene antibiotics polyene antifungal agents polyenemacrolide antibiotic polyenergetic polyepichlorohydrin polyergic polyester polyester asphalt felt base polyester crepe polyester fiber polyester polyamide copolymer fibers polyester polyol polyester resin polyester taffeta polyester technical yarn polyether poly (ether amide) polyether antibiotic polyether ester fiber poly (ether-ether-ketone) poly ether ether ketone

科学参考收录了854744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。