今早看一文，讲中国古人为何没像中东和西方人那样搞石建筑：1. 无宗教需求；2. 没发明砂浆——您文再加一样：没沥青

来源: yanshengjiang 于 2020-06-29 01:26:54 [博客] [旧帖] [给我悄悄话] 本文已被阅读：次

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