double red motor
双红色电动机
以上为机器翻译结果，长、整句建议使用 人工翻译 。
Motor controller for up-down stage automatically, double red light for focusing, multi-humanized design.
电动升降，双红光对焦，多项人性化设计。
youdao
Once out in traffic, I appreciated how the electric motor assistance gave me the necessary speed to keep up with the red double-decker buses.
BBC: Rent an electric bike in London
应用推荐
模块上移
模块下移
不移动