topping cycle

短语

词形变化

topping cycles 复数 topping cycles

释义与例句

n.
  1. 1.

    The high-temperature power cycle of a combined cycle power plant.

    工程

    The very-high-temperature helium turbine, driven directly by the superheated coolant from the fission reactor, serves as the topping cycle for a mercury-vapor turbine powered by the heat given up by the helium; the mercury turbine itself serves as the topping cycle for the steam turbine that takes up most of the space of the turbine hall.