Due to their use in machinetool manufacture, both designs are produced only in high-precision grades.
由于它们应用于机床制造、两种设计制作仅在高精度的级别。
2
The high efficiency, the precision work are one of numerically-controlled machinetool processing most main features.
高效率、高精度加工是数控机床加工最主要特点之一。
3
With the progress in science and technology and the increase in the need of high-precision and wide-variety products, great changes have been taking place in machinetool technology.