绝对压力是与真空相比的压力。与相对压力不同，它可以独立于环境压力进行测量。
Absolute pressure is pressure as compared with a vacuum. Unlike relative pressure, it can be measured independently from ambient pressure.
波登管 Bourdon Tube
限位开关 Limit Switch
加工工业 Process Industry
热电偶套管 Thermowell
压差 Differential Pressure
压差测量 Differential Pressure Measurement
压力开关 Pressure Switch
法兰连接 Flange Connection
差压压力计 Differential Pressure Manometer
压力计 Manometer
