In the light of the characteristics of the city, and based on the present technical conditions of the LPG equipment, the paper gives the corresponding fire safety countermeasures.
本文针对城市环境的特点，并根据液化石油气设备现有技术状况，提出相应的消防安全对策。
This paper analyses on the problems existing in the safety of production in coal mines currently and causes of these problems, and puts forward some corresponding countermeasures.
文章分析了当前煤矿安全生产存在的问题及其成因，提出了相应的解决对策。
Main traffic safety problems at highway intersections are found by field survey and analyses, and the corresponding countermeasures are given.
通过实地调查与分析，发现了我国公路平面交叉口存在的主要交通安全问题，并给出了相应的安全改善对策。
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