1) constant pressure expansion valve
定压式膨胀阀
2) automatic expansion valve
(定压式)自动膨胀阀
3) automatic expansion valve
恒压膨胀阀
4) Constant Distending Pressure
恒定膨胀压
5) pressurized by elevated expansion tank
膨胀水箱定压
6) expansion-pressure measurement
膨胀压力测定
补充资料:冲击波超压与动压