brush joint

基本解释

The brush holder is connected with the metallic-joint piece on which the stainless brush bristle is poured.
刷持有人是指与金属接头件，其中对不锈钢刷刚毛是倾注了。
The drive cylinder, outer shell of built-in board brush, intermediate joint and sand collector are connected into stator;
驱动柱塞、安装过滤网的内筒、浮力阀顺序连接组成转子；
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During this joint training, we have been learning specific techniques to help us brush up on our skills; it will also bring us a marked improvement for air defense capability.
在这次合同训练中，我们学到了那些能够提升我们技战术的方法；这也将为我们的空中防卫能力带来显著提高。