1.
					
							A roughing cut is usually to be followed by a finishing cut .
						 
					
					
						
						 
					
					
						粗切削之后通常要精切削
					2.
					
							Generally speaking, bars of steel, forging, castings, etc. are machined to the required shape and size with only one roughing and one finishing cut.
						
						
						一般地说,钢质棒料、锻件、铸件等只经一次粗切削和一次精切削即可达到所要求的形状和尺寸。
					3.
					
							Sometimes, however, certain portions of a piece may require more than one roughing cut.
						 
					
					
						
						 
					
					
						不过,有时工件的某些部位可能需要不止一次的粗切削。
					4.
					
							Calculation of the Ideal Surface Roughness Cut by Cutter with Round edge
						 
					
					
						
						 
					
					
						圆弧刃刀具切削时理论粗糙度的计算
					5.
					
							Experimental Research of Cutting Surface Roughness for 45-Hardened Steel
						 
					
					
						
						 
					
					
						45调质钢切削表面粗糙度的试验研究
					6.
					
							Modeling and Analysis on Cutting Force and Surface Roughness in Turning of High Temperature Alloy GH2132
						
						
						车削高温合金GH2132时切削力和表面粗糙度的建模与试验分析
					7.
					
							an act of hitting something roughly with a cutting tool.
						 
					
					
						
						 
					
					
						用切削工具粗暴地撞击某事物的一个动作。
					8.
					
							Study on the Evaluation Method of Machined Surface Roughness of C/C Composite;
						 
					
					
						
						 
					
					
						C/C复合材料切削表面粗糙度的评定方法研究
					9.
					
							The analyses and measure of affecting surface coarse degree in metal cutting;
						 
					
					
						
						 
					
					
						切削加工中影响表面粗糙度因素的分析与对策
					10.
					
							The Surface Roughness Research of Stainless Steel 0Cr18Ni9 Under the Condition of Dry-cutting and Minimum Quantity Lubricating
						
						
						0Cr18Ni9在干切削和微量润滑下表面粗糙度的研究
					11.
					
							On-line monitor surface roughness of engineering ceramic in high speed deep grinding
						 
					
					
						
						 
					
					
						高速深切磨削陶瓷工件表面粗糙度的在线监测
					12.
					
							With different cutting parameter, the influence is different.
						 
					
					
						
						 
					
					
						在不同的切削参数下,油膜减振支承对表面切削粗糙度有不同的影响。
					13.
					
							Influence of the Anisotropy on Surface Roughness, Shear Angle and Cutting Force in Diamond Tuning of Optical Crystal Materials;
						
						
						光学晶体材料的各向异性对金刚石车削表面粗糙度、剪切角及切削力的影响
					14.
					
							Influence of Undeformed Chip Thickness on Surface Roughness-Spectral Analysis of the Profile of Machined Surface
						
						
						切削厚度对加工粗糙度的影响——已加工表面轮廓的谱分析
					15.
					
							Experimental Study on the Influence of Amount of Cut on  the Quality of Surface Processing in NC Milling Machines;
						
						
						数控铣床切削用量对表面粗糙度影响的实验研究
					16.
					
							Research on Surface Roughness Degree of Metal Parts;
						 
					
					
						
						 
					
					
						切削加工金属零件表面粗糙度形成的相关因素及控制
					17.
					
							Study on establishing and testing for ultra-precision machining single crystal silicon surface roughness of prediction model
						
						
						单晶硅超精密切削加工表面粗糙度预测模型的建立及试验研究
					18.
					
							generating cutting
						 
					
					
						
						 
					
					
						滚(齿)切(削)法