“surface topdressing”的概念、定义、翻译、参考文献-科学参考

单词	surface topdressing
释义	surface topdressing Encyclopedia 农学地表追肥释 surface topdressing地表追肥在作物和牧草生长期间于土壤表面追施肥料的作业。
随便看	totally umbilical submanifold totally unimodular matrix totally unstable solution totally well-ordered set total magnetic field survey total magnetic intensity total magnitude total mapping total mass total matrix algebra total matrix ring total mean curvature total metal total mixed ration total moment total monodromy group total nitrogen analysis total nitrogen in water total noise level total norm residue total number density total number of bacteria total number of Escherichia coli group total operator algebra total order

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