The device can effectively reduce the electric car climbing, starting when the high-current battery, motor injury, and durable, energy-saving effect of outstanding!
本装置可以有效减少电动车爬坡、起步时大电流对电池、电机的损伤，且经久耐用，节能效果突出！
2
"Dyadic design procedures of mountain climbing" has the fairly good actual effect, it can be fairly good ensuring that the exhibition design plan reaches design demand for one time merely.