thermal expansion valve短语¹⁴⁴⁹⁷²⁺² 基本例句 调温膨胀阀,热膨胀阀 Experiment is studied on the start and run of air conditioner cooling system in view of capillary, thermal expansion valve, thermoelectricity expansion/span> valve. 针对空调机制冷系统中节流装置—热电膨胀阀进行了制冷系统启动和稳定运行下实验研究。 dictall