battery bikes
电池的自行车
以上为机器翻译结果,长、整句建议使用 人工翻译 。
The first patent for strapping an electric motor onto a bike was filed with the US Patent office in 1890 but, lacking sufficient battery power, these early bikes had a very limited range.
FORBES: Green Gear Test - Folding Electric Bikes
应用推荐
模块上移
模块下移
不移动