“vertical angles”造句，怎麼用vertical angles造句

A surveying instrument similar to a theodolite that measures horizontal and vertical angles.

Scholars made a macroscopic study on the financial condition of the late Qing Dynasty from the horizontal and vertical angles.

an instrument for measuring horizontal and vertical angles, consisting of a small tripod-mounted telescope.

The large roof window that lights the extension from its southern side features rib-like steel frames that cradle the windows as they stagger from flat to vertical angles.