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.
应用推荐