The battery had burned a hole in his esophagus and trachea and he required a feeding tube and two months of home nursing care.
于是凯登住院观察，电池已把孩子的食道和气管烧出了一个洞，进食也要依靠管子，在家护理了两个来月。
2
To obtain the optimal energy utilization, the controller controls the regenerated energy feeding to the battery when the motor operates in braking mode.
为了提高能源的利用率，控制器采取能量回馈制动的方式，将制动时的能量回馈到电池。
3
A battery residual capacity information feeding device is disclosed.