射しゃ角かく

noun

angle of fire; elevation angle

Technical term used in ballistics and artillery to describe the vertical angle at which a projectile is launched.

• 砲ほう兵へいは射しゃ角かくを調ちょう整せいして目もく標ひょうを狙ねらった。

  The artillery crew adjusted the angle of fire to aim at the target.