Laser cutting process 激光切割工艺

Tubesheet beveling machine 管板坡口机床

Argon arc tube sheet welding 氩弧管板焊接

Rounding machine 数控卷圆机械

Longitudinal circumferential seam welding 纵环缝自动化焊接

Hydrostatic test 水压试验

X-ray examination 射线检测

本体静电喷涂

Line assembly 线路装配

Factory commissioning 工厂调试