2025-01-26 压力为1.5mpa,温度为320°c的水蒸气通过一根

2025-01-26 压力为1mpa和温度为200

2025-01-26 压力为0.1mpa,温度为27

2025-01-26 压力为p1=2mpa,温度t1=500的蒸汽

2025-01-26 压力为1300kpa,温度为300°c的水蒸气通过

2025-01-26 压力为1.62mpa温度为593k

2025-01-26 压力为13.7mpa,温度为27°c

2025-01-26 压力为101325pa温度为25℃

2025-01-26 压力为0.1mpa,温度为15℃

2025-01-26 压力为0.1mpa,温度为15°c的空气

2025-01-26 压力为1.5mpa,温度为320°c的水蒸气通过一根

2025-01-26 压力为1mpa和温度为200

2025-01-26 压力为0.1mpa,温度为27

2025-01-26 压力为p1=2mpa,温度t1=500的蒸汽

2025-01-26 压力为1300kpa,温度为300°c的水蒸气通过

2025-01-26 压力为1.62mpa温度为593k

2025-01-26 压力为13.7mpa,温度为27°c

2025-01-26 压力为101325pa温度为25℃

2025-01-26 压力为0.1mpa,温度为15℃

2025-01-26 压力为0.1mpa,温度为15°c的空气