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.

youdao

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.

youdao