“desertification combating”的概念、定义、翻译、参考文献-科学参考

单词	desertification combating
释义	desertification combating Encyclopedia 农学荒漠化防治释 desertification combating荒漠化防治在干旱、半干旱和亚湿润干旱区，为治理和预防土地荒漠化所采取的各种工程的、生物的、农业的和综合的技术措施与手段。又称荒漠化治理。
随便看	homotopy epimorphism homotopy equivalence homotopy-equivalent homotopy-equivalent manifold homotopy-equivalent space homotopy exact sequence homotopy excision homotopy excision homomorphism homotopy excision theorem homotopy extension homotopy extension property homotopy extension theorem homotopy fiber homotopy functor homotopy group homotopy group functor homotopy group of a triad homotopy group of CW complexes homotopy group of spheres homotopy identity homotopy invariance homotopy invariant homotopy invariant functor homotopy inverse homotopy inverse mapping

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