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柴油发动机有时出现在热状态下反而比冷状态更难启动的现象。造成这种反常现象的根本原因是发动机容易过热,而冷却系统无法及时散热,从而引起零部件受
Diesel engines sometimes appear to be more difficult to start under hot conditions than cold ones. The root cause of this anomaly is that the engine tends to overheat and the cooling system can not dissipate heat in time, causing the components to suffer