JP4,JP8是什么燃料油，着急啊[em49]

美国喷气燃料代码

BTEX - 苯、甲苯、乙苯, 二甲苯 (benzene, toluene, ethyl benzene, o-xylene, m-xylene, and p-xylene)

BTX- 苯、甲苯、二甲苯(benzene, toluene, xylenes).

JP-4 (NATO Code Number F-40) is a wide-cut gasoline-type jet fuel having a low flash point, typically below 0°F (-17.8°C). It is used by the Air Force, Army, and some Navy shore stations.

JP-8 (NATO Code Number F-34) is a kerosene (煤油)type jet fuel having a flash point of 100°F (37.8°C). It is used by the Air Force in Europe and the British Isles.

这个简单了，拿来做个分析不就得了