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- Shuozhou City jurisdiction Pinglu rural areas. 1958 double roller commune, rural home in 1984. 朔州市平鲁区辖乡。1958年设双碾公社，1984年置乡。
- Upgrading of single roller ironer to double roller or double roller to three roller ironer can be easily carried out at site. 其前、后辊组件结构非常接近，经过简单改造即可实现随意组合，在用户现场就可以从单辊升级到双辊，从双辊升级到三辊。
- This machine is composed of hopper, brush roller, transmission device, output screener and water feeder, etc.It has two specifications of double roller and triple roller. 本机由料斗、毛刷辊、传动、出料筛、给水装置等部分组成，分二筒、三筒两种规格。
- Abstract: The article describes the structure, work principle, design method of the tool parts and the calculation of the bending force of bending die with double roller for load bearing support. 文摘:介绍了承力隔架用“双转辊弯曲模具”的结构、工作原理、主要工作零件设计及其弯曲力的计算方法。
- This machine is double roller opening to be used for rubber mixing.It consists of seat, Frame, Rubber, Driving device, Lubricator and cooler, range adjusting device of roller.Safety brake. 本机为双辊筒开放式炼胶机，主要有机座、机架、辊筒、传动齿轮、润滑装置、加热冷却装置、辊距调节装置、安全制动装置及电动机、减速器等组成。
- Design of Bending Die With Double Roller 双转辊弯曲模具的设计
- Double roller cutting machine of V-belt 传动带双辊切割机
- double roller (lever) escapement 双滚擒纵机构,双圆盘擒纵机构
- double roller ( lever ) escapement 双滚擒纵机构, 双圆盘擒纵机构
- Twin-roll casting hydraulic AGC system is designed to adjust the gap between double rollers and improve it's control accuracy,response accuracy and stability. 通过设计双辊铸轧液压AGC系统来调节辊缝间隙,提高其控制精度、响应速度和稳定性。
- 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 Rollers Crusher is used to crush clunch and partial shales for brick enterprises. It has two rollers to circumrotate in reverse. The clunch between rollers are crushed by extrusion. 双辊破碎机普遍用于粘土和部分混合原料生产砖瓦的破碎设备，它有两个工作辊子作相反方向旋转，辊子间的粘土受到挤压而破碎。
- 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。
- He was so fat that he had a double chin. 他胖得有双下巴了。
- The bituminous concrete mixing machine ASTEC (double rollers) made by the U.S.A. has the following good properties: well-combined structure, advanced techniques and high efficiency, etc. 摘要美国ASTEC双滚筒沥青混凝土搅拌设备具有结构紧凑、技术先进、生产效率高等优点。
- Roller guided double pronged cage of brass. 滚子引导双齿型铜保持架。
- 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？
