• The quantity, composition and morphology of debris in machine oils are a reflection of wear modes and degrees of engine parts.

    滑油磨粒数量成分形态反映机器零部件磨损形式和磨损程度

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  • The quantity, composition and morphology of debris in machine oils are a reflection of wear modes and degrees of engine parts.

    滑油磨粒数量成分形态反映机器零部件磨损形式和磨损程度

    youdao

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