One method demonstrated in central California last month used fire-fightingfoam that can smother thousands of birds in a few minutes.
上月中旬加州中部示范一种方法，使用灭火泡绵，能在数分钟内使成千上万只鸡停止呼吸。
2
Based on the living examples of engineering, this article discusses the limitations of foam spray fire-fighting system in Type I underground Garage and ways of solving the problems.
结合工程实例，论述了泡沫喷淋灭火系统在I类地下汽车库中应用的局限性及解决的方法。
3
The length of the pipeline is on fire about 200 meters, fire officers and soldiers while cooling oil reserves in the tank with cold water, while fire-fightingfoam.