“standards for environmental reference material”的概念、定义、翻译、参考文献-科学参考

单词	standards for environmental reference material
释义	standards for environmental reference material Encyclopedia 工学环境标准样品标准释 standards for environmental reference material环境标准样品标准对用于标定仪器、验证测定方法、进行量值传递或质量控制的材料或实物样品所作的统一规定。
随便看	defense system analysis Defense Technical Information Center defense wound defensible space defensin defensive behavior of livestock defensive competitive intelligence defensive competitive intelligence method defensive competitive intelligence technology defensive expenditures defensive information operations defensive innovation defensive listening defensive qi defensive respiratory reflexes deferent de Fermat deferment deferoxamine (mesylate) deferred approach to a limit deferred charge Deferred Compensation Plan deferred constraint deferred correction deferred enforcement of administrative detention

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。