change gear ratio

gear-英汉词典-英中字典... ... change gear plate 挂轮架 change gear ratio 交换齿轮速比 change gear selector 换挡选择器 ...

希高翻译-石油化工词汇中英对照C二 ... change gear box 变换齿轮箱 change gear ratio 变速齿轮速比 change gear set 齿轮变 …

航海及海运专业英语词... ... change gear ratio 变速齿轮速比 change gear ratio 传动齿轮变速比 change gear 变速齿轮换向机构 ...