把这么宽的刀刃磨锋利我做不到。
而相邻原机件叶片弦宽尺寸超差，锯齿形工作接触面积小，以及非工作面局部碰磨，是引发故障的次要因素。
Other causes include the out - of - tolerance of blade chord width between adjacent blades, the undersize contact area of serrated working side and the local wearing of non - working side.
摆线齿轮砂带磨削工艺以砂带为切削工具，采用全齿宽同时切入的线成形磨齿方案；
In the paper a new technique for cyclo-gear grinding has been presented. The technique takes abrasive belt as grinding tool.
结果表明：球磨机所加工的矿渣粉比立磨加工的矿渣粉颗粒尺寸分布宽、细颗粒含量高；
The results showed that the particle size distribution made by ball mill was wider and higher fine particle than LM;
结果表明：球磨机所加工的矿渣粉比立磨加工的矿渣粉颗粒尺寸分布宽、细颗粒含量高；
The results showed that the particle size distribution made by ball mill was wider and higher fine particle than LM;
应用推荐