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。
Working principle of speed change box sliding table is the longitudinal motion on the bed. Because the lead screw drive, couple with the function of gear box.
变速箱式滑台工作原理是滑板在床身上做纵向运动，因其丝杠传动，再加上变速箱的作用。
Working principle of speed change box sliding table is the longitudinal motion on the bed. Because the lead screw drive, couple with the function of gear box.
变速箱式滑台工作原理是滑板在床身上做纵向运动，因其丝杠传动，再加上变速箱的作用。
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