Initially, it was a branch of the U.S. Army, but as its size and capabilities grew, it became essential to stand as its own functioning entity. They've been dropping warheads on foreheads ever since, ...

例如,国内宝马 X5 系列搭载的 B48B20G 发动机,最大功率仅为 180kW;奔驰 GLC 搭载的 M264 四缸 2.0T 发动机,最大功率 190kW,峰值扭矩 370N·m,均不敌第五代 EA888。