“Han strategic fortification”的概念、定义、翻译、参考文献-科学参考

单词	Han strategic fortification
释义	Han strategic fortification Encyclopedia 工学建筑考古释 Han strategic fortification汉代关塞建筑汉代为军事防御和开发边疆，沿长城一线营造了大量关塞建筑，如烽、燧、关、侯城和屯戍城，作为报警和驻军之用，形成坚固的工程防御体系。通过考古勘察，并同出土的简牍记载对照，得知汉代关塞建筑的形制。
随便看	economic reform under Peter Ⅰ Regime in Russia economic regional division economic regional division of China economic regionalization map economic regulation economic relations of socialist country with the outside World economic restructuring economic rotation economics economics and management of agriculture and forestry economic security economic security events economic service life economic service period economic situation map economic sociology economics of consumption economics of corruption economics of crime economics of fisheries economics of grassland resource economics of information Economics of Language economics of regulation Economics of Regulation and Antitrust

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