针对催化剂装填更换中存在的问题，介绍对脱硫塔的改造情况，以及日常操作、检修中的一些预防措施。
For the catalyst replacement problems, introduce the desulfurizer modification, and some preventive measures in operation and maintenance.
本文介绍了变电设备检修及预防性试验信息管理系统的开发。
This paper presents a development of informational management system for the overhaul and prevent test of substation device.
简要介绍了现代技术对轴承早期预防措施，以便早发现早预防，有针对性搞好检修工作。
Early prevent measure of modern technology to bearing is introduced, to find in time and do servicing work well.
通过罐内检修事故案例，分析了该类事故发生的原因，提出了预防该类事故的措施。
In this paper, the causes of accidents are analyzed and some preventive measures for this kind of accidents are presented by describing the accident cases.
它用于对旋转电机的预防性维护和例行检修，其原理基于机器产生的机械振动频谱，故障机器会产生不同于“正常”机器的振动频谱。
The principle is based on the vibration spectrum generated by machines:a faulty machine would produce a different vibration spectrum from the normal one.
它用于对旋转电机的预防性维护和例行检修，其原理基于机器产生的机械振动频谱，故障机器会产生不同于“正常”机器的振动频谱。
The principle is based on the vibration spectrum generated by machines:a faulty machine would produce a different vibration spectrum from the normal one.
应用推荐