| 1. | Xinxiang shengda filtration technology co . , ltd
新乡市胜达过滤净化技术有限公司 |
| 2. | The filter purifying technology of molten steel in tundish
中间包钢水过滤净化技术 |
| 3. | Cooking fume pollution and purifying technology
烹饪油烟污染与净化技术 |
| 4. | Technical specifications for shellfish depuration
贝类净化技术规范 |
| 5. | The latest advance in the technology of purifying ultra - high purity ammonia
净化技术的最新研究进展 |
| 6. | Development of purification technology and catalysts for automotive exhaust
汽车尾气净化技术及催化剂的发展 |
| 7. | Yet there are many different water - treatment technologies available
然而，很多不同的水净化技术可以用在上面。 |
| 8. | Radioactivity in waste water of rare earth factory and its purification technique
稀土厂废水的放射性及其净化技术探讨 |
| 9. | Water treatment technology
水净化技术 |
| 10. | Development in research of technology for purifying volatile organic compounds from exhaust gases
挥发性有机废气净化技术研究进展 |
