coverage objective study
覆盖目标研究
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Objective to study on the simplified scheme of iodized salt monitoring, which is suitable for the areas with high coverage rate of iodized salt.
目的对目前碘盐覆盖率较高，普及碘盐的地区，探讨碘盐监测方案的简化办法。
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