题目:发动机的冷却系的功用是:将在高温条件下工作的发动机零部件的热量及时散发到大气中去,保证发动机在最适宜的温度状态下工作。 The function of the engine cooling system is to timely dissipate the heat of engine components working under high temperature conditions into the atmosphere, ensuring that the engine operates at the most suitable temperature state.
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