1) constant pressure expansion valve
恒压膨胀活门,恒压膨胀阀
2) constant pressure expansion valve
恒压膨胀阀;恒压膨胀活门
3) automatic expansion valve
恒压膨胀阀
4) Constant Distending Pressure
恒定膨胀压
5) thermostatic expansion valve
恒温膨胀阀
6) Constant pressure adiabatic expansion
恒外压绝热膨胀
补充资料:冲击波超压与动压