Description: highest expected pressure at the seal (or seals) during any specified operating condition and during start-up and shutdown; Name: mdsp
Description: Highest pressure expected at the shaft seals during any specified operating condition and during startup and shutdown ; Name: Maximum dynamic sealing pressure
Description: variable quantity, which is not influenced by the control but is introduced into the control system from outside with the aim of making the final controlled variable follow it in a given relationship; Name: command variable