The battery is integral in keeping the vehicle's auxiliary systems functional even when the engine is off.
电池是整体在保持车辆辅助系统功能甚至当关掉引擎。
2
A general solution of IR CAT for two dimensions and two layers spherical shell is developed by introducing an auxiliary problem and using the integral transforms.
From the viewpoint of whole works of roof the integral design of roof and the importance of auxiliary engineering are discussed in order to ensure the construction quality of roof works.