运输辊 meaning in English

transport roller

Explaining the main reasons why we should extend the timing range of the air - cooled transformational orbit electrical motor , this passage briefly introduce three feasible scenarios , and shows us the setting and steps to change the non - timing feedback system to timing feedback system when practicing the scenarios actually
文章说明了风冷运输辊道电动机扩大调诉范围的主要原因,简要介绍了三种可行方案,并说明了具体实施方案中,由无测速反馈方式改为测速反馈方式的设置及步骤