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介绍可伸缩带式输送机的主要特征,指出下运可伸缩带式输送机与普通可伸缩带式输送机的区别,论述下运可伸缩带式输送机研制的一些经验,并结合实例阐述了这种方法的实际应用情况。
The main features of the retractable belt conveyor are introduced. The differences between the retractable belt conveyor and the ordinary retractable belt conveyor are pointed out. Some experiences about the development of the retractable belt conveyor are discussed. The practical application of this method.