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。

youdao

youdao

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。

youdao

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