It can be seen that engine maintenance plays an important role in prolonging the servicelife of the vehicle.
可见发动机维护对延长车辆运用寿命能起到至关主要的效果。
2
By analyzing capability and characteristic of tyres, this paper introduce some methods of reasonable selection and usage of tyres of mining vehicle equipment, so that improve its servicelife.
通过分析轮胎的性能特点，介绍了矿山无轨设备轮胎的合理选择方法，从而达到提高轮胎使用寿命的目的。
3
The product has a long servicelife and stable working performance. Its use value is especially high in terms of improving running performance and reducing use cost of electric vehicle.