题目内容

Truck steering systems are either manual or power assisted, with power assist units using either hydraulic or air assist setups to make steering effort easier.

查看答案

搜索结果不匹配？点我反馈

更多问题

The larger the steering wheel diameter, the more torque is generated from the same amount of drive effort.

Tires and wheels are important to vehicle ride, handling, and fuel economy.

In an automatic transmission, gear ratios are changed automatically.

The power tarin includes transmission, clutch, differential and drive shaft.