“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	principal approximate value principal argument principal automorphism principal axes principal axes of stress principal axis principal-axis method principal axis of inertia principal axis of strain principal axis solution principal axis transformation principal-axis transformation principal band principal base principal bending moment principal block principal branch principal bronchus principal bundle principal bundle connection principal category principal cell principal character principal circle principal class

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