helically finned tube bank

• 螺旋翅片管束

helically finned tube bank的用法和样例：

例句

1. The kind of FGD equipment by the flue gas crossing the falling film on the axial finned -bundles is a new FGD technique.
   烟气横向冲刷翅片管束外表面下降液膜的脱硫方式是一种新的湿法烟气脱硫技术。