iodize

Objective To analyse the result of exterior quality control about 30 counties iodize salt labs.

对2001年30个县盐实验室外质控结果进行析。

One of the attractions is that a campaign to iodize salt costs only 2 cents to 3 cents per person reached per year.

盐吸引人一个原因是每年每人只要花费23就可以食用盐。