The motor drives the rotating rack to rotate through the belt pulley; and the cross bar and the pipe barrel beat the soybean plant for threshing.
电机通过皮带轮带动转动架转动，横杆和管筒拍打大豆植株脱粒。
In this bode, onsite welding and deformation control of the large pipe and barrel structures have been deeply analyzed, which is very useful for theory and practice.
本文重点对大型管、简构件的现场焊接及变形控制做了深入的分析和探讨，具有较强的理论意义和实际应用推广价值。
Based on this method, the design and construction of barrel vault advanced support in line Fuxingmen to Bawangfen of subway and the heating pipe in Beijing got a perfect result.
按此方法指导的水平管棚设计施工在北京地铁复八线和热力管道工程中取得了良好的效果。
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