Việt
tầng tập trung
Anh
concentration stage
concentrator
Đức
Konzentrationsstufe
Konzentrator
Pháp
étage de concentration
Konzentrationsstufe,Konzentrator /ENG-ELECTRICAL/
[DE] Konzentrationsstufe; Konzentrator
[EN] concentration stage; concentrator
[FR] étage de concentration
Konzentrationsstufe /f/V_THÔNG/
[EN] concentration stage
[VI] tầng tập trung