A pollution warning system is being established.
正在建立一个污染报警系统。
This soluble crosslinking system is a new poison free and pollution free system.
这是一类新型的、水溶性的、无毒害、无污染的非甲醛系试剂交联体系。
In this paper, the ship made a brief management system for pollution prevention;
本文首先对船舶防污染管理系统作了简单介绍；
After several years'efforts, the previously serious pollution in coal transportation system has been ba…
通过多年整治，使输煤系统原本严重的污染从根本上得到了控制。
But at the same time, this kind of traffic system brought the noise pollution.
但随之也带来了严重的噪声污染。
But at the same time, this kind of traffic system brought the noise pollution.
但随之也带来了严重的噪声污染。
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