短语词组短语mist -spraying cooling fan 喷雾风机Water -mist spraying 水基喷雾spout mist spraying 带软管的弥雾机mist spraying tower 喷雾塔full exposure automatic mist spraying 全光自动喷雾FGD by spraying mist 喷雾脱硫 返回 mist spraying