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- International oil pollution prevention cert. 国际防止油污证书。
- Air pollution prevention of incinerator emission. 焚化炉排放之废气。
- OFFSHORE INSTALLATION OIL POLLUTION PREVENTION CERTIFICATE No. 海上设施防止油污染证书。
- Pollution prevention work started full swing in key river valleys and regions. 重点流域和区域污染防治工作全面展开。
- Application of low Mooney viscosity,non pollution type NBR to thin camber sponge rubber was studied. 研究低门尼粘度、非污染型丁腈橡胶在薄型曲面海绵胶料中的应用。
- The direction of the perforator development was more penetration depth, concentrated hole, large hole diameter and non pollution blasting. 最后提出射孔弹应向高穿深、高孔密、大孔径、无污染的方向发展。
- Check List of Oil Production Pollution Prevention for Fix Offshore Platform No. 固定平台防油污染检验项目表。
- The quenchant has many advantages,such as apt to dissolve in water,non toxic,smellless,and smokeless and non pollutant in quenching processing. 对不同浓度下的淬火工艺性能也进行了研究。
- The book treats of environmental protection and pollution prevention. 这本书讲的是保护环境及防治污染。
- The Huai River Basin (HRB), as one of the key polluted basins, has witnessed very modest improvement through ten years of water pollution prevention and control efforts. 淮河是中国最早开始水污染防治的流域之一，已经经历了两个五年计划。
- Pollution preventive gain economy and environment. 落实污染预防，经济环保双赢。
- The current Law on Water Pollution Prevention and Control was enacted in 1984. 当前采用的水质污染预防及控制法是1984年颁布的。
- A plan for the relocation and pollution prevention in livestock and poultry raising will be formulated. 制订完成畜禽养殖业搬迁调整和污染防治计划；
- Its developing orientation can be summarized as Less or non pollution, wasted energy, oxidation and decarburization, distortion, quality dispersion, hand labour, at last less or non reject. 其主要方向是少无污染、少无浪费(能源)、少无氧化、少无脱碳、少无畸变、少无质量分散、少无人工、少无废品。
- Pollution prevention and treatment should be intensified in key river valleys and key land and sea areas. 加强重点流域、区域、海域污染防治和城市环境综合整治。
- The goods carried by a vessel are not in conformity with the conditions for pollution prevention and transportation. 船舶载运的货物不具备防污适运条件的。
- This non sequitur invalidates his argument. 他不根据前提推理因而论证无效。
- Industrial projects are selected carefully,and pollution prevention and control are strengthened. 择优选择工业项目，加强污染防治。
- Pollution prevention and control in township enterprises have been strengthened. 乡镇企业污染防治有所加强。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
