Edison's bulb is, at its core, a burning filament that casts the glow of a flame.
爱迪生的灯泡,在它的中心,有一个燃烧的灯丝产生火焰的光芒。
2
And Edison's bulb is, at its core, a burning filament that casts the glow of a flame.
爱迪生的灯泡则是,在它的中心,有一个燃烧的灯丝产生火焰的光芒。
3
The technology of ignition and flame spreading is one of key technology of charge design in large caliber guns, which almost chose center core igniter system.