杭州红楼饭店屋顶飞碟形观光厅施工外挑架系统设计
항주홍루반점옥정비설형관광청시공외도가계통설계
System Design of Projecting Scaffold for Construction of Flying - Dish Shaped Hall on the Roof of Red -Mansion Hotel in Hangzhou
저자의 최근 논문