带着两条长腿的舒适U型枕能带来最大的享受。
Comfort-U pillow comes with two long legs for maximum comfort.
在察觉到冲击的几毫秒内，主动型头枕将被向前推进，以减少头部的剧烈运动，从而逐渐地帮助阻止颈部受到伤害。
Within milliseconds of an impact being detected, the Active Headrests are pushed forward to reduce sudden head movement, gently helping prevent neck injury.
对209P型客车转向架摇枕安全吊座断裂原因进行了分析，并提出了改进建议。
The causes to breaking of bolster safety hangers on 209P passenger car bogies are analyzed, and suggestions for improvement are given.
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