pressure level   (TTS Sound)

The pressure_level has 1 Senses.

• force per unit area, pressure, pressure level
• 単位面積当たりの力, 圧力
• the force applied to a unit area of surface; measured in pascals (SI unit) or in dynes (cgs unit); "the compressed gas exerts an increased pressure"
• 表面の単位面積に働く力