Five-axis NC machine tool with small pendulum Angle table can not carry out continuous cutting of the part of centrifugal turbine because of the structure of machine tool.

由于工作台摆动角度受机床结构的限制，小摆角五坐标数控机床不能直接进行离心叶轮的连续加工。

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I got into a panic as I pressed firmly against the table and moved my head around trying to find the right angle, but it was no use.

我陷入了恐慌，我紧紧地贴着桌子，把头挪来挪去，试图找到合适的角度，但没有用。

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The house was so old that the floors sank from the walls to the middle at an angle so pronounced I had to put little wooden blocks under the inside legs of our small dining table.

房子实在陈旧，地板从墙脚向房间中部往下倾斜，倾斜的角度很大，我只好用几块小木片垫在小餐桌的桌腿下。

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This adjustable table allows users to change the angle and height position of the Table PC, from lying flat to a straight-up, 'wall-like mount' at 90 degrees.

ENGADGET: Lenovo announces multi-user Horizon Table PC for $1,699 and up (video)

Sensors at the midway point of the table detect the angle, speed, and trajectory of the not-exactly-oncoming puck, and instructs the mechanism how and where to fire the disc -- you slap it back, and the same sequence happens on your compadre's end.

ENGADGET: Airhockey Over a Distance

By placing your tablet or computer on a tray table or desk propped up at an angle toward eye level may ease neck strain and discomfort.

FORBES: Five Tips to Reduce Neck and Shoulder Pain When Using a Tablet or Computer