冷却油;
Brief introduction on recovery treatment of deteriorated lubricant and coolant oil
陕北石油秩序简述润滑、冷却用油劣化后的再生处理
Investigations on the effects of various experimental parameters indicate that fuel composition, engine load, air/ fuel ratio, temperatures of coolant and oil, and testing time significantly affect the sludge formation.
指出燃料组成、发动机负荷、空燃比、冷却液和机油温度以及试验时间是影响油泥生成的重要因素。
Check coolant quantity, engine oil quantity in oil pan and fuel injection pump, check "three leakages" situations.
每天进行日常维护,检查冷却水量、油底壳及喷油泵内的机油量、检查“三漏”情况。
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