大跨度传统纯石牌楼的技术创新与实践——以宝鸡新行政广场"石牌楼"为例
대과도전통순석패루적기술창신여실천——이보계신행정엄장"석패루"위례
The technology revolution and practice of long span traditional pure stone structure——With Baoji's New Administration Square "pure stone archway"as example
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