I think it's a single pivot system because the rear type will just move like a single pivot system.

我认为它是单转点系统是因为后部运动形式像单转点系统。

youdao

The single-row rear type transmission device of the precursor motor has scientific design, reasonable structure, high transmission efficiency and stable transmission;

本发明前驱电机单排后置式传动装置设计科学，结构合理，传动效率高，传动平稳；

youdao

This lets extra small bike frames to be carried by a rear mounted car racks (by allowing more room between the frame tubes when cages are removed) and prevents cage damage by rear type bike carriers.

这可让额外的小自行车框架由后方进行安装(可以使更多的帧之间的房间时，管笼被删除)车后部机架和防止了笼式自行车架损害。

youdao

"It is unfortunate that this type of imagery would rear its head during something that is supposed to be a time of world unity, " Wu said in a statement.

CNN: Spanish Olympic basketball team in 'racist' photo row

The car storage system itself consists of a 5 meter long movable plate that sits between the front and rear wheels, and is short enough to cater for low, roadster type cars.

ENGADGET: The RV with a slide-out roadster hold