treadle drive
基本解释
- [機械工程]足踏傳動
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.
這個踏杆就是酷步車與其它滑板車不一樣的地方,衹需踩動踏杆就可以連續滑行,無需蹬踩地麪。
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雙語例句
专业释义
- 足踏傳動