基本解釋n.粗加工；草擬動詞rough的現(xiàn)在分詞形式.同根派生 roughing相關詞英漢例句用作名詞 (n.)The model is tested by a typical die-cavity roughing, and shortening machining time and balancing cutting-load can be attained.通過典型模具型腔的粗加工試驗驗證，證明該進給率優(yōu)化策略不僅可以縮短加工時間，而且可以使加工載荷均勻。roughing更多例句