求翻译：在正常驾驶过程中，头枕能有效维持颈椎的生理曲度，减少头部对颈椎的压力；在追尾碰撞发生的瞬间，头枕又可有效吸收颈椎所受到的冲击力，以起到保护驾乘人员颈椎的重要作用。是什么意思？

In the process of normal driving, the headrest can effectively maintain the cervical lordosis, reduce the pressure on the head of the cervical spine; moment occurred in the rear-end collision, the headrest can be an effective absorption of the cervical spine by the impact force to protect drive an i

In normal driving, head restraints can be effective in maintaining physiological curvature of the spine to reduce the pressure against the head, cervical spine in rear collision occurred in the moment, the head restraints and the cervical spine can be effectively absorb the shock, in order to protec

In the normal driving process, the head rest can maintain the cervical vertebra effectively the physiological curvature, reduces the forehead to the cervical vertebra pressure; Is following the collision to occur instantaneous, the head rest may effectively absorb the impulse which the cervical vert

In the course of normal driving, head is effective in maintaining physiological curvature of the cervical spine, reduce head pressure on cervical; moment of rear collision, head and effective absorption impact of cervical spine, to protect the occupants of cervical played an important role.

正在翻译，请等待...