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- Study on the Soil Cr Pollution in Residue Piling Yard in Qinghai Province 青海海北化工厂铬渣堆积场土壤铬污染状况研究
- We should use anthracite to avoid air pollution. 我们应该使用无烟煤以防止空气污染。
- Pollution control has cleared the air. 污染管制已净化了空气。
- Man is fighting a battle against pollution. 人类正在与污染作斗争。
- Pollution is still very much a live issue. 污染现象仍然是当前的大问题。
- The soil becomes more and more acidic as pollution mounts up. 随着污染的加剧，土壤的酸化越来越严重。
- A clamor in the press for pollution control. 在报纸上对污染控制的呼吁
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- Pollution has stripped the trees of their foliage. 污染剥光了这些树的叶子。
- We have freed the lake from pollution. 我们已经清除了该湖的污染。
- Cr pollution 铬污染
- Many young people could not resist the spiritual pollution. 很多年轻人不能抵制精神污染。
- The overall response rate was62%(CR,12%;PR,50%). [结果]有效率62%25,其中cr12%25,PR50%25;
- This steel contains C, Ni and Cr. 这种钢含有碳、镍和铬。
- REPLACE THE DRB CR CABLE AS NECESSARY. 必要地更换DRB CR电缆。
- Better way to produce Cr III is to electrolyse! 较好的方法是通过电解来获得三价铬!
- It will cause pollution and the destruction of our seas and oceans. 这会引起污染，破坏我们的海洋和江河。
- Development and Application of Cr. 原油消泡剂的研制与应用。
- We are sad about the pollution of our beaches with oil. 我们很痛心石油对我们海滩的污染。
- Erasmus. Julius Excluded From Heaven (all) (CR). 伊拉斯谟斯，《尤利乌斯遭拒于天国门外》（全部）（CR）。
