Objective:To fully evaluate prevention and treatment measure of iodine supplementation.
目的：为全面评价补碘防治措施。
Therefore, to research the conditions of the engineering geology and to explore effective prevention and treatment measure is of practical significance.
因此，加强对区内工程地质条件的研究，寻求科学、合理、有效的防治措施，具有重要的现实意义。
This paper analyzes detailed the causation of the vacuole, irregular crack, sand out, surface pit, and brings up treatment and prevention measure.
本文对水泥地面经常出现的空鼓、不规则裂缝、起砂和麻面等问题原因进行了详细分析，并提出了处理与预防措施。
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