утримувати позицію (перебувати в обороні)
maintain the momentum (of the advance)
maintain
maintain the order
maintain lines
maintain defense
maintain а command
maintain security
maintain obstacles
maintain close contact with the situation
maintain control
maintain direction
maintain a command
maintain a connection
maintain a hold
maintain a patrol
maintain contact
maintain normal fires
maintain order
maintain resistance
maintain roads
maintain mastery in the air
maintain a bridgehead
maintain a secure environment
maintain readiness
Hold means maintain the last good value received
launching position (missile position)
changeover from travelling position to fire position
position and navigation unit / position navigation unit (PNU)
in position / in-position
alternate position
angular position
artillery position