Two Phase Fluid Elements Cap (2P) 定容腔（2 端口） 2 通型流动阻力 Infinite Flow Resistance (2P) Local Restriction (2P) Pipe (2P) Reservoir (2P) Controlled Reservoir (2P) Rotational Mechanical Converter (2P) Translational Mechanical Converter (2P) Sensors 流量传感器(2P) 绝对压力、温度与内能传感器（2 端口） Saturation Properties Sensor (2P) 热力学属性传感器 (2P) Vapor Quality Sensor (2P) Sources Controlled Mass Flow Rate Source (2P) Controlled Pressure Difference Source (2P)