“general soil survey”的概念、定义、翻译、参考文献-科学参考

单词	general soil survey
释义	general soil survey Encyclopedia 农学土壤概查释 general soil survey土壤概查反映土壤类型及其分布规律的土壤调查。
随便看	directed line-segment directed mutagenesis directed network directed order directed ortho metallation directed ortho-metallation directed oxidation processing of ceramic matrix composites directed path directed plane directed point set directed quantity directed quasiorder directed relation graph directed segment directed self-assembly lithography technology directed sequencing directed set directed spanning tree directed strongly regular graph directed system directed technical change directed tetrahedron directed the security work of large-scale activities directed tree directed triple system

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