题目

英语翻译
jigs and fixtures are alike in that they both incorporate devices to ensure that the work-piece is correctly located and clamped,but they differ in that jigs incorporate means of tool guiding during the actual cutting operation ,and fixtures do not .in practice,the only cutting tools that can be guided while actually cutting are drills,reamers,and similar cutters;and so jigs are associated with drilling operations,and fixtures with all other operations.fixture may incorporate means of setting the cutting tools relative to the location system
翻译最好顺畅一点,权威一点,我上课翻译,最好不要让老师反问,

提问时间：2021-01-02

答案

钻模(jig)和夹具(fixture)的相似点是,均能够使装置结合,确保工件正确定位和夹紧,但不同之处在于钻模在实际切削作业中还能进行刀具导向,而夹具则没有这种功能.实际上,在真实切削过程中,能够被导向的切削刀具只有钻头...