Everything else, including the motors, electronics and the lightweight foam that buoys the vehicle, is housed outside the hulls in the fuselages, saving weight.
其它东西，包括发动机，电子设备和用于浮力的轻型泡沫都置于舱外的机身上，以减轻重量。
2
The SmartMetal foam can be tuned to the size of a blast event and the size of the military vehicle.
泡沫铝可以适应各种爆炸事件的规模以及军事装甲的大小。
3
At the same time, check the oil system of the vehicle, the emergence of foam, turbidity and other phenomena should be replaced in a timely manner.