Anh
external burnerwater jacket
water jacket cooling ring
Đức
Kühlring
Wassertasche
Pháp
couronne de refroidissement
external burnerwater jacket,water jacket cooling ring /INDUSTRY,INDUSTRY-CHEM/
[DE] Kühlring; Wassertasche
[EN] external burnerwater jacket; water jacket cooling ring
[FR] couronne de refroidissement