【摘要】 针对目前许多机械企业金属零件表面粗糙度难控制、质量与效益矛盾的问题,本文对表面粗糙度形成的相关因素进行了理论分析,并结合实践观察总结出相应的一系列措施。更多还原

【Abstract】 <AbstractAbstact Many enterprises have difficulties in controlling surface roughness degree of metal parts,and quality and benefit is a conflicting problem.The paper analyse the factor of forming surface roughness degree acdemically and,combining my practical observation,the paper sum s up a serie of corresponding measures.更多还原