Việt
sự giam áp
van xả hơi
Anh
pressure relief
valve
expansion valve
pressure relief valve
Đức
Druckentlastung
Pháp
detente
valve,pressure relief /ô tô/
expansion valve, pressure relief valve, valve,pressure relief
pressure relief /ENERGY-MINING/
[DE] Druckentlastung
[EN] pressure relief
[FR] detente