饮水氟化
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fluoridation drinking water 饮水加氟
fluoridation of drinking water 饮水加氟
drinking water fluoridation
饮用水氟化
以上为机器翻译结果,长、整句建议使用 人工翻译 。
Many studies and observations have demonstrated that drinking water fluoridation is the safest and the most economical public healthy measure.
国内外大量研究与观察证明饮水氟化是最安全、投入产出比最佳的预防龋齿的公共卫生措施。
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