hatch-locking bar
常见例句
- When the hatch-locking bar twitches along the rotatable panel, the rotatable panel stays on the same plane with the desktop, so the desk can be used as an ordinary desk;
当闩条沿着可旋转面板抽动时，可旋转面板与桌面在同一水平面上，使桌子成为一个可做一般用途的桌子；
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