Anh
electrode cooling tube
air duct
Đức
Kuehlroehrchen
Luftkanal
Pháp
tube de refroidissement
tube de refroidissement /INDUSTRY-METAL,ENG-ELECTRICAL/
[DE] Kuehlroehrchen
[EN] electrode cooling tube
[FR] tube de refroidissement
tube de refroidissement /ENG-MECHANICAL/
[DE] Luftkanal
[EN] air duct