In addition, the airflow distribution of the alterationprojectof bag filter of baoyuan thermal power plant is also introduced and analyzed.
另外，也对宝源热电有限公司除尘器改造工程中的袋式除尘器的气流均匀性进行了介绍分析。
2
In this article, analyse the reason of the mandrel can not use; introduce the projectofalteration, and the maintenance measure for the mandrel.
本文分析了芯轴不能正常使用的原因，并介绍了技术改造方案及维护措施。
3
This paper introduces the management of such links as project measurement verification, project alteration and completion audit relating to engineering project cost,.