• 磨损过程中在磨损表面覆盖氧化物对涂层起到保护作用。

    During wear process oxide layer formed and covered the wear surface, which protected the wear surface and decrease the wear.

    youdao

  • 磨损过程中在磨损表面覆盖氧化物对涂层起到保护作用。

    During wear process oxide layer formed and covered the wear surface, which protected the wear surface and decrease the wear.

    youdao

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