重力式辊筒输送机由于其自身的特性，必须在辊道中设置制动辊。
Due to its speciality, the gravitational roller conveyor must be equipped with brake rollers in its table roller.
本文介绍了重力辊子输送机、动力辊子输送机和其它辊道输送机的特点及选型时应注意的问题。
This article introduces the characteristics of gravity roller conveyor, power roller conveyor and other types of conveyors and points out problems that need our attention in selecting a conveyor.
本文着重对重力式辊筒输送机设计中有关辊筒的设计和布局，制动辊的设置及其结构等方面的问题进行了探讨。
This paper has discussed some problems in the design of the conveyor, which concern the rollers and the brake rollers, also the decline angle of the conveyor.
在此基础上，比较了螺旋给料机输送、重力输送和皮带输送机输送稻壳方法的优缺点。
On the basis of this, all kinds of ways to transport rice husk are compared.
在此基础上，比较了螺旋给料机输送、重力输送和皮带输送机输送稻壳方法的优缺点。
On the basis of this, all kinds of ways to transport rice husk are compared.
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