本文对国内制定的阻火器国家标准（草案）规定的石油储罐阻火器的主要性能作了说明。
The article explains the main behaviors of the oil tank fire resisting device as specified in the national standard in rerpect to such devices (draft) .
阻火器设备是安装于焦化石油储罐上的重要安全设备。
Flame arrester device is installed in the coking of oil storage tanks on the important safety equipment.
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