气压单位之间的换算关系如下: 1. 1 bar = 100000 Pa 2. 1 kPa = 1000 Pa 3. 1 MPa = 1000 kPa 4. 1 大气压(atm) = 1.01325 × 10^5 Pa 5. 1 torr = 133.3 ...