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本文所介绍的鼓轮装置是在通用的TF4241翻转鼓轮装置的基础上改进的,增加了拉料功能,使用方便。图1幅。
The drum device introduced in this article is improved on the basis of the universal TF4241 reversing drum device, which increases the pulling function and is easy to use. Figure 1 picture.