冷卻水管:發(fā)動機(jī)冷卻液循環(huán)管路,把發(fā)動機(jī)工作時產(chǎn)生的熱量攜帶至散熱量,保證發(fā)動機(jī)一直處于合適的工作溫度。
Cooling water pipe: Circulation line of engine coolant, carrying the heat generated by engine into radiator to maintain a suitable working temperature for the engine.