This text mainly launches a discussion to these three aspects, for raising a number to controltoolmachine position accuracy to provide a basis.
本文主要对这三方面展开讨论，为提高数控机床位置精度的测定提供了可靠的方法。
2
But can attain number to controltoolmachine an above advantage say, also need to see an operation can be fitting in the production, with accuracy usage.
但能否达到数控机床以上所述的优点，还要看操作者在生产中能不能恰当、正确地使用。
3
The numbercontroltoolmachine; The personnel of the operation; Operation regulations; Usage environment; Start a rate; The tool machine break down.