The regulatingwheel feed slide is supported on dovetail needle roller guideway and a differential leadscrew is used for performing feed motion.
导轮架进给导轨采用燕尾形滚针导轨，进给用差动丝杆；
2
The regulatingwheel is used to regulate the height of the front drawer panel; and the buffer mechanism makes opening and closing the drawer easy with collision.
通过调节轮可调节前面板的高低，缓冲机构的设置使得该种抽屉在拉开和关闭时都不会因受力不均而产生碰撞。
3
The anti-lock brake principle, regulating braking pressure output properties in accordance with condition of road surface so as to control the wheel slip ratio in idea scope, is put forward.