二次: secondary; quadratic热力: heating power系统: system热力系统: flow sequence; thermodynamic system热力系统力: thermodynamic system force热力系统图: thermodynamic system diagram区域电站热力系统: central-station cycle二次热泵: secondary heat pump二次热处理: reheat treatment二次热处理的: re heat treated二次热交换器: secondary heat exchanger热力系数: thermodynamic coefficient二次热敏继电器: secondary thermal relay电力系统二次回路电气控制台基本尺寸: basic dimensions of electrical console for secondary circuit of power system二次热稳定的聚酯丝: bistabilized polyester一次热输送系统: primary heat transport system热力学系统: system, thermodynamic; thermodynamic system测力系统: dynamometric system,磁动力系统: magneto dynamics system电力系统: (i) power systems i; (ii) power systems ii; electric power system; electric power transmission; electric system; electrical system; electricsystem; grid system; power supply system; power-supply system; the electrical power system电力系统图: electric power system diagram; power system diagram动力系统: diederich hinrichsen; dlxt; dynamic system; dynamical system; motor system; pgs; power generation system; power system反磁力系统: anti magnetic system恒张力系统: constant tension system加力系统: afterburner system; reheat system