Location estimation of half engagement point of a clutch is one of the key technologies in an automatic transmission system.

离合器半接合点位置的判断是车辆自动变速传动控制的关键技术之一。

youdao

Japanese JTEKT faces the automatic transmission system of the car and case of infinitely variable speeds, rolled out axis of macrobian life planet to use needle bearing.

日本JTEKT面向汽车的自动传动系统和无级变速箱，推出了长寿命行星轴用滚针轴承。

youdao

Automatic car easy to use convenient, but very sophisticated automatic transmission system, once the automatic transmission failure, maintenance with a very cumbersome and expensive.

自动挡汽车好用方便，但由于自动变速系统非常精密，一旦自动变速箱发生故障，维修起来十分麻烦且昂贵的。

youdao

This kind of transmission uses a pulley system to simulate gears and is usually more efficient than traditional automatic transmissions.

FORBES: Test Drive: 2013 Nissan Altima