Qhov saum npoo ntawm lub workpiece
Thaum lub sij hawm machining, peb qhov chaw hloov tas li yog tsim rau ntawm lub workpiece.
Nto yuav tsum tau machined: Qhov saum npoo ntawm lub workpiece yuav tsum tau txiav.
Machined nto: Qhov saum npoo ntawm lub workpiece uas yog tsim tom qab lub cuab yeej raug txiav.
Machined nto: nto ntawm lub workpiece qhov twg txiav ntug yog txiav, uas yog qhov kev hloov ntawm qhov chaw yuav tsum machined thiab machined nto.
