最后对碱-骨料反应的预防提出了建议。
Finally, the article provides some recommendations for the prevention of the alkali-aggregate reactions in concrete.
本文对我国的毒物管理和中毒预防提出了建议。
Suggestions concerning the control of poisons and the prevention of intoxication in our country have also been proposed.
附2例典型病例。 就小型化工厂铅危害的预防提出了措施。
Some prevention measures of lead hazard are proposed for small-scale chemical plants based on the analysis of 2 typical cases.
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