• 1. double-reduction gear: 双级减速齿轮
• 2. double reduction gear: 双减速齿轮 | 两段减速齿轮 | 双级减速齿轮 | 二级减速装置
• 3. nested double reduction gear: 巢式二级减速齿轮

更多释义

• 1.The invention relates to a reduction gearbox of an electric tool, in particular to an assembling structure of double-speed impact electric drill gear reduction gearbox.
  本发明涉及一种电动工具的减速箱，具体地说是一种双速冲击电钻齿轮减 速箱的装配结构。
  dict.yoduao.com

©2026 网易公司