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- Taking Suzhou International Expo Centre as an example, presents the connection technique, hanger form and installation strategy of the double spiral duct in large space buildings. 摘要以苏州国际博览中心为例，介绍了大空间建筑双层螺旋风管的连接工艺、吊架形式和吊装方法。
- OPTIMIZATION STUDY ON SINGLE SPIRAL DUCT CONDENSER'S STRUCTURE PARAMETER 单螺旋槽套管式冷凝器结构参数优化研究
- Discussion on the construction of double spiral duct in large space buildings 大空间建筑双层螺旋风管施工工艺探讨
- Military budget continue to spiral. 军费预算继续上升。
- As costs have been risen, prices have spiraled up to match them. 由于成本上涨，价格也随着飞速上涨。
- Military budgets continued to spiral. 军事预算继续急遽增加。
- A snail's shell is spiral in form. 蜗牛壳是螺旋形的。
- Carrying down or away. Used of a duct or vessel. 传送的指通过导管或管道传送下来的或输送的
- spiraled duct 螺旋状管
- The burning plane spiraled down into the sea. 燃烧着的飞机打着转坠入海中。
- The plane spiraled the airport before. 飞机降落前在机场上空盘旋。
- A large spiral brass tuba that fits around the player's shoulder. 海力空大号，圈形大号由演奏者掮在其肩上吹奏的大型螺旋状铜号
- A duct often contains cross braces. 管道内往往是有支撑拉条。
- A tube or duct for enclosing electric wires or cable. 线管包裹电线或电缆的管子或沟道
- A circular or spiral motion, especially a circular ocean current. 游涡一种圆形或螺旋形的运动，特别是做圆环运动的海水水流
- The enemy plane spiraled down into the ocean. 敌机旋转着落入大海。
- A few wisps of smoke spiraled up . 几缕轻烟缭缭上升。
- A/C duct and vent duct structure of W/H Deck. 驾驶甲板空调、机械风管结构。
- The smoke spiraled upward from his cigarette. 烟从他的香烟袅袅上升。
- Maybe you have never heard of duct tape. 也许你还没有听说过管道胶带吧。
