变速比
词语： 变速比
解释： transmission gear ratio
词典： 汽车专业汉英词典
变速比 相关解释
transmission gear ratio 〔名词〕传动齿轮齿数比
transmission gear ratio 〔名词〕传动比,转速比
transmission gear ratio 〔名词〕传动齿轮速比
transmission gear ratio 传动齿轮变速比
变速比 ratio of gear;ratio of transmission;variable speed ratio