He said that several of the explosions — thought to be the result of at least one military aircraft and a fuel tank catching fire and releasing plumes of smoke — were particularly large.

猜想至少是一架民兵军用飞机和燃料泵着了火并释放大量的烟雾导致的。

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The fire zones are generally divided into five zones: flame zone, high temperature thermal plumes zone, fresh air supplement zone, transitional zone and "inert zone".

一般可分为燃烧区、新鲜空气补充区、烟气流区、过渡区和火焰后面的“惰化区”五区。

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Planes are flying over the scene, dropping water over the fire and still big plumes of smoke are hundreds of meters in the air ... tons of ambulances, firefighters.

CNN: producer Heyse: 'There is panic'