“farmland improving machine”的概念、定义、翻译、参考文献-科学参考

单词	farmland improving machine
释义	farmland improving machine Encyclopedia 农学农田建设机械释 farmland improving machine农田建设机械用于平整土地、修筑梯田和台田、开挖沟渠、敷设管道和开凿水井等，以改善农业生产用地的基本条件、增强抗御自然灾害能力和防治水土流失的施工机械。
随便看	topological string in toric Calabi Yau manifold topological string in toric Calabi-Yau manifold topological structure topological structure in multiferroics topological subspace topological sum topological superconductor topological superconductor and Majorana fermion topological synthesis topological system topological technique topological tensor product topological test topological theoretical models of complex network topological theory topological transformation topological transformation group topological transitivity topological tree topological triangle topological triangulation topological type topological vector bundle topological vector space Topological vertex

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