smoke abatement

• 除烟

smoke abatement的用法和样例：

例句

1. The diluted solution of the super absorbent resin has been tested as a smoke sediment agent.The result has shown that it has an obvious smoke abatement effect.
   并通过实验对该材料的烟雾沉降效果进行了研究，结果表明以该材料可较大程度地提高烟雾颗粒的沉降速度，可望成为一种新型的除烟剂。