AFACEOFITFLATORSMOOTH平面磨床中英文外文翻譯文獻文檔含英文原文和申文翻譯SURFACEGRINDINGSURFACEGRINDINGISUSEDTOPRODUCEASMOOTHFINISHONFLATSURFACESITISAWIDELYUSEDABRASIVEMACHININGPROCESSINWHICHASPINNINGWHEELCOVEREDINROUGHPARTICLESGRINDINGWHEELCUTSCHIP...
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