通过对联合循环余热锅炉螺旋翅片管与集箱焊接的组件的制造工艺进行改进，降低了装配难度。
Though the improvement of manufacture technology of the modules welding between spire-wing tube and header for combined cycle heat recovery boiler, difficulty of the assembling was shortened.
大型循环流化床锅炉高温再热器中所采用的不锈钢膜式壁管屏的制造工艺要点和难点，以及解决的工艺措施。
The article describes the critical and hard parts and technology measures of stainless steel membrane panel's manufacture, which be used in high temperature Reheater of large capacity CFB boiler.
介绍国外几家电站锅炉制造厂蛇形管制造工艺，并同国内的制造工艺进行简要比较。
The manufacturing technology of coiled tube in foreign utility boiler works was introduced, and its comparison with domestic manufacturing technology was carried out.
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