该装置实现了压力容器法兰接口在现场进行简单、方便的机械加工及维修。
Using this device, the mechanical processing and fixing of flange sealing surface on the pressure vessels were simply and conveniently implemented on the spot.
论述反应堆压力容器定位键安装过程，提供了一种工艺性好、操作简单、可靠性高的安装方案。
The article describes the assembly of positioning keys on reactor pressure vessels and put forth an assembly procedure of good workability, simple operation and high reliability.
该方法简单、方便，为压力容器安全性评定提供一种有效的手段。
This method provides an efficient way for the safety evaluation of pressure vessels.
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