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fluorination (fluorinatio) | |||
fluorination | |||
fluoridation The addition of the fluorine ion to municipal water supplies in a final concentration of 0.8-1.6 ppm (parts per million) to help prevent dental caries in children, addition of fluor(ide, ions) to (drinking) water (在市政供水中添加负离子的过程,最终浓度为0.8-1.6 ppm,以预防儿童龋齿。) | |||
fluoridize | |||
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fluorination | |||
fluoridation | |||
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fluoridation |
加 氟 : 20 phrases in 7 subjects |
Dentistry | 2 |
Ecology | 1 |
Electronics | 2 |
General | 1 |
Pharmacology | 10 |
Polymers | 1 |
Technology | 3 |