ribbon spiral conveyer

例句：

1. 1. The ribbonspiral conveyer is used to transport materialsin a spiral pattern.
   花边螺旋输送器用于以螺旋模式运输材料。
2. 2. The ribbonspiral conveyer is an efficient way tomove heavy loads.
   花边螺旋输送器是一种高效移动重物的方法。
3. 3. The ribbon spiralconveyer was designed to improve productivity inthe manufacturing industry.
   花边螺旋输送器被设计用来提高制造业的生产效率。