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- noise pollution level instrument 雜訊污染級測量儀
- The noise pollution reached a high decibel level. 噪音污染達到了很高分貝。
- Noise Pollution Levels of Urban Regional Noise Pollution 2001年度城市區域雜訊污染分級
- Noise Pollution Levels of Urban Road Traffic in 2001 2001年度城市道路交通雜訊污染分級
- noise pollution level 雜訊污染級
- Noise pollution does harm to people's health. 嗓音污染有害於人體健康。
- We must abate the noise pollution in our city. 我們必須消除我們城裡的噪音污染。
- Noise pollution is at its worst in densely populated areas. 在人口密集的地區噪音污染的影響最糟。
- Rainwater with light pollution level is easy to purify. 雨水作為一種自然資源，污染輕，處理容易。
- Most of the cities were affected by light noise pollution. 多數城市受到輕度雜訊污染。
- He wants to live in a small town free from noise pollution. 他想住在一個沒有噪音污染的小鎮。
- Noise pollution and trash problem are always troubling us. 噪音污染和垃圾問題一直困擾著我們。
- Studies on dynamics of microcystin pollution level in municipal water supplies. 城市供水藻毒素污染水平的動態研究。
- Noise pollution, for instance, is an extension of air pollution. 比如，噪音污染，便是空氣污染的一種延伸。
- Noise pollution has gravely affected people's health. 雜訊污染嚴重影響人的身體健康。
- Insulator's pollution level: Normal class is 0, anti-pollution is III level. 絕緣子污穢等級：普通級為0級；防污型為III級；
- Pollution levels fall during nightime. 夜晚的污染程度則會下降。
- There are substantial fines for exceeding permitted levels of noise pollution. 雜訊超過標準要課以重罰。
- Air pollution and noise pollution caused by automobiles do harm to our health. 由汽車引起的空氣和噪音污染對我們的健康造成了危害。
- Compared with the previous year,the order of the pollution level remained same and the pollution extent is quite close. 與上年相比，污染輕重順序未變，污染程度相近。
