Comfort items such as neck rest, back pad and auto back pad.

舒适产品如脖子靠垫，被靠垫，活动靠垫的生产商。

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And then provides the force perpendicular to the directionalongthe back pad by loading imposed on the load point.

再将规定的力沿着与椅背垂直的方向通过加载垫施加于加载点上。

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And then provides the force perpendicular to the direction along the back pad by loading imposed on the load point.

再将规定的力沿着与椅背垂直的方向通过载入垫施加于载入点上。

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There was a hiccup when, following his introduction into the attack, Monty Panesar's third ball trapped Mitchell lbw on the back pad, giving the left-arm spinner his 50th Championship wicket in his first season with Sussex.

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Available in black with the iconic Avengers "A" symbol embroidered on the back of the pad, it is designed for easy set up and fold away for convenient storage.

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She flew down the runway and glided over the bar for the world mark, a big weight lifted off of her as she fell back into the landing pad.

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