noise elimination

例句：

1. 1. The new soundproofing technology willgreatly reduce the noise in the factory.
   新的隔音技术将大大减少工厂的噪音。
2. 2.The noise elimination system is designedto filter out unwanted sounds from outside.
   这个噪音消除系统旨在过滤掉来自外部的不想要的声音。
3. 3. The engineers workedtirelessly to eliminate all sources of noisein the area.
   工程师们不懈努力，以消除该地区所有噪音源。