“national environmental standards”的概念、定义、翻译、参考文献-科学参考

单词	national environmental standards
释义	national environmental standards Encyclopedia 工学国家环境标准释 national environmental standards国家环境标准由国家环境保护行政主管部门与质量技术监督部门单独或者联合组织制定的环境保护领域相关法规性技术准则。
随便看	Bessel interpolation formula BesselJ BesselJZero BesselK Bessel kernel Bessel polynomial Bessel potential Bessel potential operator Bessel potential space Bessel process Bessel second integral Bessel statistical formula Bessel system of functions Bessel transform BesselY BesselYZero Bessemer process besshi-type deposit Bessie Head Bessie Smith best Best 100 Plays of Yuan Zaju Drama best 3 early actors of Peking opera best 3 later actors of Peking opera best algebraic approximation

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