treadle drive
基本解释
- [机械工程]足踏传动
英汉例句
- The foot bar is that part which differs it from other scooters. Customers just need step on treadle to make it glide, no need drive the ground.
这个踏杆就是酷步车与其它滑板车不一样的地方,只需踩动踏杆就可以连续滑行,无需蹬踩地面。
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双语例句
专业释义
- 足踏传动