水平射程 meaning in English
horizontal range
range, horizontal
Examples
thus the maximum horizontal range is attained when the departure angle is 45°. 因此，当发射角为45时，有最大水平射程。 - For many given initial velocity, there is one particular angle of departure for which the horizontal range is a maximum .
对于任一给定的初速度，有一特殊的发射角，以此角度发射，水平射程最大。