small number
短语词组
- small carbon number 低碳数
- small mould number gear 小模数齿轮
- small tooth number 少齿
- small Reynolds number 小雷诺数
- small cavitation number 小空化数
- small tooth number difference 少齿差
- small tooth number gear 少齿数齿轮
- small mould number 小模数
- small teeth number difference 少齿差
- small tooth number difference transmission 少齿差传动 返回 small number