英语翻译随着机械运输行业的快速发展，提升机对国民经济的发展起着重要的作用，提升机的应用很为广泛，在各行业 都有所应。斗式

英语翻译
随着机械运输行业的快速发展，提升机对国民经济的发展起着重要的作用，提升机的应用很为广泛，在各行业 都有所应。斗式提升机广泛地应用于建材，机械，有色金属，粮食等各工业部门；应用于在垂直方向内或倾斜角度很小时运送散料或碎块物体。斗式提升机的结构特点是：被运送物料在与牵引件连结在一起的承载构件料斗内，牵引件绕过各滚筒，形成包括运送物料的有载分支和不运送物料的无载分支的闭合环路，连续运动输送物体，驱动装置与头轮相连，使斗式提升机获得动力并驱使运转。张紧装置与滚筒相连，使牵引构件获得必要的初张紧力，以保证正常运转。物料从提升机底部供料，斗式提升机对过载较敏感；斗和带易磨损斗式提升机的料斗和牵引构件等部分及头轮底轮安装在密闭的罩壳之内，减少灰尘对周围环境的污染。
本设计主要是斗式提升机的方案确定以及结构的设计，包括电机减速器选取，料斗，胶带以及滚筒等结构设计和计算。
关键词:斗式提升机，滚筒，牵引构件，驱动装置，张紧装置

With the rapid development of mechanical transportation industry, promote the development of the national economy machines to play an important role, the application of hoisting machine for extensive, in industries are all should be somewhat. Dou pattern lift machine is widely used in building materials, machinery, non-ferrous metal, food and so on various industrial sector; Applied to vertical Angle very hours inside or carrying bulk material or shiver objects. Dou type hoist structure features are: being shipped materials with traction pieces in the link between hopper bearing structure, within each roller, pulling a bypass formed excluded material on-load branch and not shipping materials of closed loops without load branch, a continuous movement of objects, device drivers and conveying head chakra is linked together, make the dou type hoist gained momentum and drives operation. Tensioner device and roller is linked together, make the traction component to get necessary beginning tensioner force, to ensure their normal operation. Material from hoist bottom material feeding, dou type hoist more sensitive to overload; Fights and wear easily dou type with the hopper and hoist traction component parts and head round bottom round in airtight cover installation of shell, reduce dust within around environmental pollution.
再问： 晕，你不会直接放软件上翻译的吧