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介绍了我局锅炉压力容器安全阀的研磨及修理,介绍了所用厂家的研具收到了良好的效果,保证了局内生活生产的正常运行。
Introduced the Bureau of Boiler and Pressure Vessel Safety valve grinding and repair, introduced the use of manufacturers of research tools have received good results, to ensure the normal operation of the life of production.