The resistance of sliding bed distributes as triangle.
滑床抗力呈两个相对的三角形分布；
Sliding bed has been observed in our experiments of hydrotransport.
管路输沙试验中观察到管路底部出现滑动底床的现象。
The mini-villa runs on wind power. Inside, a revolving shower bath, an elevating table and chair, a sliding bed and other furniture pieces are controlled by a smart phone with a touch screen.
别墅"用电靠风力发动，室内家居如旋转浴室、升降桌椅、滑动床等仅靠一部触摸屏智能手机来控制。
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