The composite of the invention has simple preparation method, easily controlled process and low manufacture cost.
本发明组合物的制备方法简单，工艺容易控制，生产成本低。
The manufacture method has simple process, easy operation, high quality of produced products and low cost.
制作方法工艺简单、易操作、生产产品质量高、成本低。
The aeration devise has simple manufacture and installation and the reduced cost, and can be widely applied to a wet method fuel gas desulfurization device and has higher practical value.
该曝气装置制作和安装简单，成本降低，可广泛应用于湿法烟气脱硫设备，具有较高的实用价值。
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