“multiple cropping in China”的概念、定义、翻译、参考文献-科学参考

单词	multiple cropping in China
释义	multiple cropping in China Encyclopedia 农学中国多熟种植释 multiple cropping in China中国多熟种植多熟种植制度在中国的发展与应用。
随便看	nontrivial deformation nontrivial derivation nontrivial element nontrivial extension nontrivial fiber bundle non-trivial functional dependency nontrivial graph nontrivial group nontriviality nontrivial line bundle nontrivial representation nontrivial restriction nontrivial section nontrivial set nontrivial solution non trivial subgroup non-trivial subgroup nontrivial subgroup non trivial subspace non-trivial subspace nontrivial subspace nontrivial symmetry nontrivial valuation nontrivial value nontrivial zero

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