“grassland classification in China”的概念、定义、翻译、参考文献-科学参考

单词	grassland classification in China
释义	grassland classification in China Encyclopedia 农学中国草地分类法释 grassland classification in China中国草地分类法 20世纪80年代中国首次统一草地资源调查时，采用发生学—植被分类法，按类、亚类、组、型4个分类级，将覆盖全中国的天然草地划分为18个类、21个亚类、128个组、813个型的中国第一个完整的草地分类系统。
随便看	marine electromagnetic method marine electromagnetic survey marine EM marine energy industry marine energy resources marine energy resources in China marine engine marine engineering marine engineering construction industry marine engineering geology marine engineering survey marine entertainment space marine environmental background value marine environmental ecology marine environmental economics marine environmental endocrine disruptors marine environmental geological survey marine environmental hormone marine environmental impact of the shipping marine environmental indicators marine environmental information system marine environmental law marine environmental protection treaties marine environmental quality assessment marine environmental science

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