Oil sludge

Oil sludge or black sludge is a solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100 degrees Celsius. Oil sludge can be a major contributor to internal combustion engine problems, and can require the engine to be replaced, if the damage is severe.

单词	Oil sludge
释义	Oil sludge 原声例句航海英语听力 43.the drain screw of fuel oil sludge tank to be changed with valve or cock. 燃油沉淀柜的排放螺杆应改为阀或旋塞。英语百科 Oil sludge Oil sludge or black sludge is a solid or gel in motor oil caused by the oil gelling or solidifying, usually at temperatures lower than 100 degrees Celsius. Oil sludge can be a major contributor to internal combustion engine problems, and can require the engine to be replaced, if the damage is severe.
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