This paper discusses the solder printing process technological key points and the common breakdown problem solution.
文章主要探讨焊膏印刷过程中操作技术要点和应注意的问题，以及一些常见故障的处理方法。
This paper makes an approach to technological process for and solution of problems in utilization of plenty of waste heat generated after adjustment of roasting and acid making cooling system.
探讨了焙烧、制酸冷却系统调整后，产生的大量热能回收利用的工艺、流程及存在问题的解决方案。
This artical introduced a technological process of carbon monoxide shifting and the questions we meet in the producing, analysis the reason and suggest the project of solution.
介绍了我厂的一氧化碳耐硫变换装置及其在生产中遇到的问题，分析原因并提出解决方案。
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