常見例句雙語例句Oxidation wear appeared at the wear edge of rake face and flank face of cutting tool.硬質(zhì)合金刀具的氧化磨損主要發(fā)生在刀具前刀具和后刀面的磨損邊緣區(qū)。If the friction between the tool rake face and the underside of the chip (deformed material) is considerable, then the chip gets further deformed, which is termed as secondary deformation.如果刀具前傾面與切屑（變形金屬）底面之間的摩擦相當(dāng)大，那么切屑進(jìn)一步變形，這也叫做二次變形。 返回 rake face