The light beam surfacing system was developed which consisted of light beam generator, optical focusing system, powder-feed apparatus 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。
A ceremony was held in Zhuhai to celebrate completion of the 55-km cross-sea route and to mark the start of road surfacing and related work.
庆祝仪式在珠海举办，庆祝这座全长55公里跨海大桥工程的完工，也标志着路面和相关工作的开展。
A ceremony was held in Zhuhai to celebrate completion of the 55-km cross-sea route and to mark the start of road surfacing and related work.
庆祝仪式在珠海举办，庆祝这座全长55公里跨海大桥工程的完工，也标志着路面和相关工作的开展。
应用推荐