maximum noise level

例句：

1. 1. The factoryis located at the maximum noiselevel, so we need to wearearplugs when working there.
   工厂位于最高噪声水平，所以我们工作时需要戴耳塞。
2. 2. The noise level in thisarea has been reduced significantly since the constructionbegan.
   自从施工开始以来，这个区域的噪音水平已经显著降低。
3. 3. The engineers wereconcerned about the maximum noise level thatcould be reached during the construction.
   工程师们担心在施工过程中可能达到的最大噪声水平。