精(jing)密加(jia)工(gong)(gong)(gong)的(de)(de)宗旨是為(wei)了實現(xian)加(jia)工(gong)(gong)(gong)極(ji)限。 隨著(zhu)時間的(de)(de)推(tui)移，隨著(zhu)科(ke)學技(ji)術的(de)(de)發展(zhan)，這一局限性也(ye)在改(gai)變，需(xu)要(yao)長期的(de)(de)摸索和(he)研究。 因此，如何堅持“進化加(jia)工(gong)(gong)(gong)原則(ze)”，通過使用(yong)低于加(jia)工(gong)(gong)(gong)精(jing)度的(de)(de)機(ji)械(xie)設備(bei)，利用(yong)先(xian)進的(de)(de)工(gong)(gong)(gong)藝(yi)技(ji)術、計算機(ji)伺服、特殊(shu)的(de)(de)測量(liang)工(gong)(gong)(gong)具等，直(zhi)接(jie)間接(jie)滿足生產需(xu)要(yao)，直(zhi)接(jie)影(ying)響(xiang)精(jing)密加(jia)工(gong)(gong)(gong)或超精(jing)密加(jia)工(gong)(gong)(gong)零件的(de)(de)整體(ti)質量(liang)。 顯然(ran)，加(jia)工(gong)(gong)(gong)機(ji)理(li)是加(jia)工(gong)(gong)(gong)方式的(de)(de)根本，是超精(jing)密加(jia)工(gong)(gong)(gong)技(ji)術和(he)理(li)論創(chuang)新發展(zhan)的(de)(de)關鍵，對零件加(jia)工(gong)(gong)(gong)整體(ti)效(xiao)果起著(zhu)重要(yao)作用(yong)。隨著(zhu)工(gong)(gong)(gong)業產業的(de)(de)發展(zhan)，新技(ji)術、新設備(bei)不(bu)斷創(chuang)新，機(ji)械(xie)加(jia)工(gong)(gong)(gong)精(jing)度水平大幅提高(gao)。