帮忙翻译，准确点的，不要机器翻的。

来源：百度知道 编辑：UC知道 时间：2024/06/07 21:50:37
摘要：随着我国加入WTO，并将成为世界制造中心，各行各业对车床的要求将会很高，车床也必然在国家建设中发挥更大的作用，这就要求我们不断提高车床的安全性和精度，本套系统就是为了更进一步提升车床的可靠性和车床的精度，本设计主要是从主电机的反接制动来实现车床的运行可靠稳定性，通过对电气控制线路采用时间原则来提高车床启动的安全性和加工精度。从而保证车床高效、可靠、高精运行。
关键字：改造 车床 主电机 反接制动 时间原则
尽快！！2009/06/08 00：00之前 谢谢
我愿意给出很多分

Abstract: With China's accession to the WTO, and will become the world's manufacturing center, the requirements of various industries on the lathe will be very high, lathe also in nation building is bound to play a bigger role, which requires us to continuously improve the safety of lathe and accuracy, the system is the lathe in order to further enhance the reliability and accuracy of the lathe, the design is from the main motor of the reverse brake lathe to achieve reliable operation of the stability of the electrical control circuit through the principle of the use of time lathe start to improve the safety and accuracy. Lathe in order to ensure efficient, reliable, high-precision operation.
Keywords: transformation
Lathe
Main Motor
Reverse brake
Time the principle of

With China's accession to the WTO, and will become the world's manufacturing center, the requirements of various industries on the lathe will be very high, lathe also in