The light beam surfacing system was developed which consisted of light beam generator, optical focusing system, powder-feedapparatus and work table.
研制了由光束发生器、聚焦系统、旋转气流送粉器、工作台组成的聚焦光束堆焊系统。
2
The article analyzes the control requirements of wire feed "process for ladle refining, introduces a computer control system of wire feedapparatus and its hardware and software."
本文分析了钢包炉外精炼喂丝工艺的控制要求，介绍了一个喂丝机计算机控制系统及其硬、软件配置。
3
The integrated fuel feedapparatus specified in the present invention can actively restrain the generation of fuel vapor and further actively discharge the fuel vapor generated therein.