“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	Geographical map Geographical Maps in the Code of the Great Qing geographical mathematical modeling geographical model geographical modeling environment geographical modelling geographical name geographical name annotation geographical name coding geographical name database geographical name index geographical name information system geographical names of ethnic minority languages geographical names of exotic languages geographicalnetwork geographical origin tracing management geographical or landscape film geographical parameter geographical patterns of vegetation in China Geographical Perspectives on Islands Development and Conservation in China geographical polymorphism geographical process geographical race geographical regionalization in China geographical relationship community

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