“desertification control project in China”的概念、定义、翻译、参考文献-科学参考

单词	desertification control project in China
释义	desertification control project in China Encyclopedia 理学荒漠化防治工程释 desertification control project in China荒漠化防治工程中国对土地荒漠化进行防治的系统工程项目。包括正在实施的“三北”防护林建设工程、退耕还林还草工程、退牧还草工程、草原沙化防治工程、天然林保护工程以及京津风沙源防治工程等。
随便看	orthonormality relation orthonormality theorem in elastic scattering orthonormalization orthonormalization process orthonormalized functions orthonormalized polynomials orthonormal moving frame orthonormal polynomials orthonormal sequence orthonormal set orthonormal system orthonormal system of functions orthonormal system of vectors orthonormal tetrad orthonormal transformation orthonormal vectors orthonormal wavelet orthopaedic polymer orthopanchromatic film ortho-para conversion ortho/para directing ortho para directing group ortho-para directing group ortho-para equilibrium ortho-para hydrogen conversion system

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