“geography of transportation sector”的概念、定义、翻译、参考文献-科学参考

单词	geography of transportation sector
释义	geography of transportation sector Encyclopedia 理学交通运输部门地理释 geography of transportation sector交通运输部门地理研究专门交通行业线网和客货流形成、发展、分布及其地域组合规律的领域。
随便看	torsion free commutative group torsion-free commutative group torsion-free connection torsion-free group torsion free module torsion-free module torsion-free ring torsion-free semigroup torsion-free subgroup torsion function torsion group torsion ideal torsion indicator torsionless torsionless module torsion member torsionmeter torsion module torsion number torsion of a curve torsion of a mapping torsion of an affine connection torsion of a space torsion of a submanifold torsion pendulum

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