2025-01-26 压力为101325pa温度为25℃

2025-01-26 压力为0.1mpa,温度为27

2025-01-26 压力为9.8x105pa,温度为

2025-01-26 压力为13.7mpa,温度为27°c

2025-01-26 压力为p1=1.2mpa,温度t1=1200k

2025-01-26 压力为1mpa和温度为200

2025-01-26 压力为6.0mpa,温度为490

2025-01-26 压力为1.0132、温度为20的空气,在内径为50mm

2025-01-26 压力为0.4mpa、温度为20

2025-01-26 压力为0.1mpa,温度为15℃

2025-01-26 压力为101325pa温度为25℃

2025-01-26 压力为0.1mpa,温度为27

2025-01-26 压力为9.8x105pa,温度为

2025-01-26 压力为13.7mpa,温度为27°c

2025-01-26 压力为p1=1.2mpa,温度t1=1200k

2025-01-26 压力为1mpa和温度为200

2025-01-26 压力为6.0mpa,温度为490

2025-01-26 压力为1.0132、温度为20的空气,在内径为50mm

2025-01-26 压力为0.4mpa、温度为20

2025-01-26 压力为0.1mpa,温度为15℃