By means of elastic deformation of said sealing ring which is pressed said sealing device can implement reliable seal of connecting end faces of transplanting arm shell and transplanting arm cover.

该密封装置借助于密封环在受力时的弹性变形，实现了栽植臂壳与栽植臂盖的连接端面的可靠密封。

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If it is too cold, cover the arm with cloth first.

如果天气太冷，先用布盖住手臂。

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Also interesting is that the study showed only one in ten people cover their bodies entirely with a blanket, with most people exposing an arm, leg, or both feet.

此外，有趣的是这项研究表明只有十分之一的人用被单将整个身体盖住，大多数的人都会将胳膊，腿或双脚露在外面。

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BeoPlay H6 has anodized aluminium on the adjustable slider arm and cover plate to complete the design with a final vibrant touch.

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Ms Dean says the company hid her from customers because the cardigan she wore to cover her artificial arm did not fit the store's "look policy".

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Style-matched optional accessories for your Reader include a form-fitting cover with built-in lighting arm that angles for reading at night or in dimly lit places.

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