The relational order of indexes to mileages is acid value, ignition point, viscosity, number of big abrasion particles and severity of wear index.
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美
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對于汽車(chē)行駛里程,發(fā)動(dòng)機油液監測指標間的關(guān)聯(lián)序依次是酸值、燃點(diǎn)、閃點(diǎn)、黏度、大磨粒數和磨損烈度指數。
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国内精品美女A∨在线播放xuan