The paper describes the practice of put into operation for up-draught gas back sintering machines; introduces technical parameters determined and production control and solve measures for problems.
叙述了鼓风返烟烧结机的投产实践，介绍了工艺参数的确定，生产过程的控制，出现的问题及解决措施。
2
The design of the hardware and software of computer control system for a miniature draught beer production line is given.
介绍了微型啤酒生产线计算机控制系统的硬件配置和软件设计。
3
The advantages of frequency speed control in forced draught fan for boiler in power plant are set forth by examples.