毕业设计（论文）-外文文献翻译 .doc:..High--ponentofthehigh-efficiency,High-precisionandhighsurfacequality,’-speedmachiningisorientedtothe21stcenturyanewhigh-tech,high-efficiency,High-precisionandhighsurfacequalityasabasicfeature,intheautomobileindustry,aerospace,DieManufacturingandinstrumentationindustriesgainedincreasinglywidespreadapplication,andhasmadesignificanttechnicalandeconomicbenefits,,--speedmachiningisthemajoradvantages:improveproductionefficiency,uracyandreducetheprocessingofcuttingresistance.-50m90mThehigh-speedmachiningofmeaning,atpresentthereisnouniformunderstanding,therearegenerallyseveralpointsasfollows:-101imes;oolspindlespeedhigh,generallyspindlespeedin-200OOr/minabove10,000forhigh-speedcutting;Feedathighvelocity,usually15/minupto/min;Fordifferentcuttingmaterialsandthewiringusedthetoolmaterial,hi
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