"steam ejector" . . . "water feed mechanisms" . "injector valves" . "injectors" . . "injection nozzle" . "steam ejectors" . "ejector pumps" . "Steam ejector" . . "injector pump" . "two-stage steam jet air ejectors" . "steam injector" . "ejectors" . "Injector" . . . "Injector" . "exhaust steam injector" . "vacuum ejector" . "eject" . "steam jet ejector" . . . . . . "exhaust steam injectors" . "ejector" . . "waterjet pump" . "feedwater injector" . . "water injector" . "eductors" . . "Steam injectors" . "injector" . . "water-jet pumps" . .