本文从不同方面分析了大型滚式钢球磨的特性和节能措施。
This paper analyses cylinder mill from operation characteristic and energy-saving means.
市场上常见的水龙头阀芯有三种：不锈钢球阀，陶瓷片阀芯和轴滚式阀芯。
Tap valve on the common market, there are three: stainless steel ball valve, ceramic valve core and valve shaft roll style.
然后根据该套模具的特点来设计带滚式自动送料机构和完成一些与其相关的计算。
The mold according to the characteristics of the design with automatic roll-feed mechanism and the completion of a number of related calculations.
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