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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。
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concentric
concentrical
concentric beam
concentric beam, homocentric beam
concentric cavity
concentric circle model of cultural industry
concentric circles
concentric conics
concentric cylinders
concentric eclipse
concentric eyewall typhoon
concentric fractures
concentricity
concentricity measurement
concentric-lay cable
concentric layer
concentric lens
concentric light beam
concentric-line resonators
concentric lines
concentric nebulizer
concentric resonator
concentric spheres
Concepción
Concepción, Volcáno
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