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.
该方法产率很高，提供的反应条件适宜于在小型化工厂广泛使用。
This method has given the high yield and the reaction conditions which are suitable for the small chemical factories.
该方法产率很高，提供的反应条件适宜于在小型化工厂广泛使用。
This method has given the high yield and the reaction conditions which are suitable for the small chemical factories.
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