常見例句雙語例句The study of the working technology of a high-speed dry-cutting gear hobber with green performance.對面向綠色制造的高速干式滾齒機的干式切削加工技術(shù)進行研究。The author presented a way for appraising of a high-speed dry-cutting gear hobber with green performance.對面向綠色制造的高速干式切削滾齒機設(shè)計的評價方法進行了研究。 返回 high speed gear hobber