Cov khoom siv tom qab ntawm lub Hoobkas, xws li cov cuab yeej siv hlau txiav (xws li tig, milling, planing, inserting thiab lwm yam khoom siv), yog tias qhov chaw ntawm cov cuab yeej xav tau rau kev tsim khoom tawg thiab yuav tsum tau kho, nws yuav tsum raug xa mus rau cov machining...
Nyeem ntxiv