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- double spiral turbine 双排量涡壳式水轮机
- 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。
- High weir type Double spiral classifier 高堰式双螺旋分级机
- ZCMJ double spiral grinding silk dividing machine ZCMJ双螺旋搓磨分丝机
- double spiral form of vortex breakdown 双螺旋破裂
- The media is held in a controlled and continually interactive double spiraling mass where the centrifugal milling intensity is at its greatest. 研磨介质被控制作可控和连续的交替螺旋运动，在这个螺旋运动中，离心研磨的强度是最高的。
- Static Performance Analysis of a New Double Spiral Groove Face Seal 新型双列螺旋槽端面密封的静态性能分析
- Double Spiral CT Angiography:Initial Clinical Experience 双螺旋CT血管造影：初步临床应用
- He is working double tides to finish his essay. 他日夜苦干，赶写他的文章。
- I do not realize it is a double feature. 我原先不知道这是双片连映。
- Double agents live in a perpetual state of fear. 两面派永远过着提心吊胆的生活。
- I want a double room with a view. 我要一间能看到风景的双人房间。
- single spiral turbine 单排量蜗壳式涡轮机,单排量蜗壳式透平
- He was so fat that he had a double chin. 他胖得有双下巴了。
- spiral turbine 蜗壳式水轮机
- The carpet is too thick to double up. 这地毯太厚没法折叠。
- Is the material single width or double width? 这幅料子是单幅的还是双幅的？
- Reserve double room June fourth to tenth inclusive. 预订双人房间，六月四日至十日，共六晚，望订妥复电。
- In this case, I can double for penalty. 假如这样的话，我可以叫加倍了。
- Can you tell me the rate for a double room, please? 请告诉我一间双人房的费用可以吗？
