tumbling barrel短语¹¹⁴⁴⁶⁷⁺⁴ 基本例句 滚光筒,滚筒,串筒,清理滚筒 The tumbling barrel designed by the way as stated has shown good results in cleaning. 按此方法设计的滚筒清理机，清理效果良好。 chemyq Warking principles, calculation of driving power and matters needing attention in designing of tumbling barrel are described. 介绍了滚筒清理机的工作原理、驱动功率的计算及其他设计注意事项。 chemyq