and the corresponding model, which took the basic assessment factors of flight safety hidden danger fatalness as input node and assessment results as output node, was built.
并以飞行安全隐患危险性评价的基本要素为输入节点,以评价结果作为输出节点,对空军某部的飞行安全状况进行了评价。
large traffic safety hidden danger in the tunnel. once a traffic accident occurs, the whole road will be affected.
隧道内交通安全隐患大,一旦出现交通事故,整条路段都会受到影响。
the main safety function and safety hidden danger of the hydraulic mining lift are discussed, and safety countermeasures are explored.
介绍了液压提升机的主要安全保护功能,并探讨了液压提升机存在的安全隐患与对策。