基本解释n.粗加工；草擬動詞rough的現在分詞形式.同根派生 roughing相关词英汉例句用作名詞 (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騐騐証，証明該進給率優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