safety hidden danger 安全隐患
safety hidden danger index 安全隐患指标
The hidden safety danger of low-pressure flare system was analyzed in the aromatic combination plant, and its solution was provided also.
剖析芳烃联合装置低压放空系统存在的安全隐患，提出了解决办法。
Hidden danger everywhere, safety always remember.
隐患处处有，安全时时记。
Based on the analysis of common hidden fire danger, the safety measures of preventing fire are represented.
在对实验室较常见火灾隐患进行了分析的基础上，阐述了实验室防火应采取的安全措施。
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