The hydraulic motor, hydraulic cylinder and oil cup are controlled digitally in the control module.
控制模块对转向器输入端正反转，液压缸的向前、向后加载，内泄油杯放油等数字量控制。
2
However, very soon the disk was replaced by inverted cup, i. e. hollow cylinder and the new relay obtained was known as an induction cup or induction cylinder relay.
不过，很快磁盘被倒杯，即空心圆柱和获得新的继电器取代被称为感应感应缸杯或继电器。
3
As a cylinder with a few drops of water, little bottle, can achieve the effect, such as often buy what the dolphins can reach to pour cup.