acident
- 网络酸性的;事故
acident-
Research on the damage and comprehensive treatment about Ningxia coal-field fire acident
宁夏煤田火灾的危害及综合治理研究
-
This article analyses the MgO danger in the concrete aggregate through some examples of the acident .
通过事故实例分析了混凝土集料中氧化镁（MgO）的危害性。
-
By using the method of acident tree analysis , we can make safety managing work change from passiveness to positiveness , from disposal after accidents to prevention before accidents , and nip in the bud really .
利用事故树分析方法，安全管理工作就可以由被动转为主动，由事后整改变为事前预防，真正做到防患于未然。