通过理论计算与结果分析，得出了槽式真空滚筒的传动理论特点及设计原则。
Through the theoretical calculation and result analysis, the driving theory characters and design principles of channeled-vacuum-drum are obtained.
一种滚筒式真空加料机，属于烟草制丝自动化设备技术领域。
The invention relates to a drum type vacuum charging machine, which belongs to the technical field of tobacco primary processing automation devices.
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