grinding-in中文,grinding-in的意思,grinding-in翻译及用法 2026-05-06 09:51 浏览次数 19 grinding-in英[ɡ'raɪndɪŋ'ɪn]美[ɡ'raɪndɪŋ'ɪn]n. 磨合,磨光;[机] 研磨密封