reduction gear ratio
英 [rɪˈdʌkʃn ɡɪə(r) ˈreɪʃiəʊ]
美 [rɪˈdʌkʃn ɡɪr ˈreɪʃioʊ]
网络 减速比; 减速齿轮速比
双语例句
- The V belt wheels of noise experimental table of main carriage reduction gear must suit drive ratio, be lightest in weight and least in moment of inertia.
为降低轿车主减速器噪声测试试验台本底噪声，其传动系统采用了四对三角胶带传动。