This brushholder of technology and structure has obsolete technology, lack of support structure is complex and the friction coefficient.
这种刷握的技术和结构己陈旧过时，技术中的不足是支架结构复杂摩擦系数大。
2
New constant pressure brushholder is a company with market demand and lack of design and development of existing products, the latest technology and products.
新型恒压刷握是我公司针对市场需求和现有产品的不足设计开发的最新专利产品。
3
In the current brushholder based on the optimization and improvement, transformation of the old-line equipment, reducing costs to improve the operation rate.