The mill owners were looking for a way to replace the workers with unskilled labor, and needed an automatic mule, which did not need to be controlled by the spinner.
纺纱厂的老板们在寻找一种方法来取代没有熟练技术的工人，而且需要一种不需要纺纱工人操作的自动纺纱机。
2
The method can accurately compensates cutter path and it has been successfully applied to automatic programming system for NC-mill.
该方法能准确地进行刀具轨迹补偿，运行可靠，已成功运用于数控铣削加工的自动编程系统。
3
The automatic control of plate and strip mill can improve plate shape effectively. Some automatic control processes and those application results at home and abroad are briefly described.