brush condition

基本解释

Open the back cover to check the electric brush is in good condition.
打開後蓋外罩，檢查電刷是否正常。
In order to increase the fatigue life of metal components, we studied the effect of rolling and heat-treatment condition on brush plated medium carbon steel specimens.
對中碳鋼電刷鍍鎳試件進行了滾壓和熱処理試騐，經過成組疲勞對比試騐，發現滾壓在一定程度上能提高電刷鍍鎳試件的疲勞壽命；
This paper is the principle about an environmental protection type of bicycle sweeping away rubbish, the brush proceeded the analysis, leading the essential condition.
針對環衛保潔清掃自行車，對臥式滾刷的清掃原理進行了分析，導出了必要條件。