Việt
Bộ sưởi phụ
bộ gia nhiệt bổ sung
lò nung phụ
Anh
auxiliary heater
steam trace
additional heater
Đức
Zusatzheizung
Zuheizer
Kühlmittel-Zuheizer
Standheizung
Begleitheizung
Dampfbegleitheizung
[EN] auxiliary heater; additional heater
[VI] bộ gia nhiệt bổ sung; lò nung phụ
auxiliary heater, steam trace
[EN] auxiliary heater
[VI] Bộ sưởi phụ