The adjuster that moves the seat up and down and from front to rear is called a four-way adjuster.
能够把座位升高、降低和向前后倾斜的调节器叫做“四维调节器”。
2
The chair back is connected with the seat frame through an angle adjuster that makes the angle between the chair back and the seat frame adjustable, and makes the fishermen sit comfortably.
椅背 和座框由角度调节器连接，调节角度调节器使椅背和座框间的角度可调， 坐得更舒服；
3
In some cars, it is possible to adjust the height of the seat belt (on the door pillar) - try lowering the height adjuster if one is fitted.