“power harrow”的概念、定义、翻译、参考文献-科学参考

单词	power harrow
释义	power harrow Encyclopedia 农学动力耙释 power harrow动力耙利用拖拉机动力输出轴，通过万向节传动轴和传动系统，驱动工作部件进行旱田碎土整地作业的机具。
随便看	cohomology manifold cohomology mapping cohomology module cohomology object cohomology obstruction cohomology of a bundle cohomology of a classifying space cohomology of a coherent sheaf cohomology of a commutative algebra cohomology of a commutative ring cohomology of a complex cohomology of a fiber bundle cohomology of a finite group cohomology of a group cohomology of a homogeneous space cohomology of a Lie algebra cohomology of a manifold cohomology of an algebra cohomology of a projective space cohomology of a ring cohomology of a sheaf cohomology of a space cohomology of Lie algebras cohomology of semi-simple Lie algehras cohomology operation

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