What rights and duties do riders of bicycles and mopeds have?

自行车和机动脚踏车有哪些权利和义务？

The main products: motorcycles, mopeds and motorcycle carburetor brake shoe.

公司主要经营：摩托车、助力车等化油器及摩托车刹车蹄块。

People who buy mopeds or other scooters may not even need a motorcycle license.

那些买机动自行车和小轮摩托的人也许不需要上摩托车训练课。

It is amazing how quiet things are when there are no cars, mopeds, trucks and other vehicles.

它令人惊叹的东西安静的时候有没有车，轻便摩托车，卡车和其他车辆。

PZ12D and PZ10J carburettors are equipped on two types of engines with chain transmission for mopeds.

PZ 12 D型化油器和PZ 10 J型化油器，分别与两种中轴链传动的发动机配套，用于助力车上。