spray tower meaning in English

喷粉塔
喷淋塔
喷雾塔

Centrifugal spray tower
离心喷雾塔
Cyclonic spray tower
旋风喷淋塔
Baffle spray tower
挡板喷雾塔
The technology , with three generations until now , was developed in 70s last century , and is improved in the desulfurization tower , from spray tower to packed tower
该技术从上个世纪70年代开始研发应用，系统经历了三代的发展，吸收塔也经历了喷淋塔、填料塔等多种塔型的不断改进。