踏蹬，读音tà dēng，汉语词语，意思是借指床前踏脚板或凳子。
像绿色马姆巴，盈科配备新的内部水力驱动踏蹬制度。
Like the Green Mamba, the Copperhead is equipped with the new internal hydro-drive pedalling system.
自我伸展帧保证稳定和垫层较崎岖，以及内部液压传动踏蹬系统是一个封闭的系统，以确保无功率损耗爬起来或。
The self-flexing frame assures stability and cushion over rugged terrain, and the internal hydro-drive pedalling system is a closed system that ensures no loss of power up climbs or singletrack.
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。
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.
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