Definīcija:a type of pressure change which occurs when the speed of the change of condition in the liquid is considerable compared with the reflection time of the wave,so that the compressibility of the liquid and the elasticity of the pipe-line may no longer be neglected
VVC izstrādātie inženierzinātņu, tehnikas, rūpniecības un būvniecības un arhitektūras termini