The electromagnetic compatibility problem of fixed extinguishing system control devices is very serious that cause more and more concerns.
固定灭火系统控制装置的电磁兼容性问题日益突出，受到越来越多的关注。
Ways of designing and calculation on the fixed Extinguishing cooling water spray system of spherical tanks, based on formulas summarized in the design work.
结合在工作中稚导的计算公式，介绍了球罐固定消防冷却水喷雾系统的设计步骤与计算方法。
The main facilities to put out the fire in roof tanks are fixed and semifixed foam extinguishing system.
浮顶油罐火灾扑救的主要设施是固定、半固定泡沫灭火系统。
Officer to be relieved: Fixed carbon dioxide (CO2) extinguishing system, including 69 cylinders.
交班驾驶员：固定式二氧化碳灭火系统。包括69个钢瓶。
Officer to be relieved: Fixed carbon dioxide (CO2) extinguishing system, including 69 cylinders.
交班驾驶员：固定式二氧化碳灭火系统。包括69个钢瓶。
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