60 / | HD | POWER PLANTS |
643 | DF | MOTIVE FLUID ENERGIZED BY EXTERNALLY APPLIED HEAT {11} |
670 | DF | .~ Power system involving change of state {6} |
679 | DF | .~.~ Having motive fluid reheater between serially connected motors {1} |
680 | .~.~.~ Motive fluid bypassing upstream motor heats reheater |