How They Work: Active head restraints narrow the space between an occupant's head and the headrest.

如何工作：主动安全头枕缩短了乘客头部与头枕的距离。

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How They Work: Active head restraints narrow the space between an occupant's head and the headrest.

如何工作：主动安全头枕缩短了乘客头部与头枕的距离。

youdao