fractionating column /ENERGY-MINING/
[DE] Abtreibesäule
[EN] fractionating column
[FR] colonne de fractionnement
fractionating column,rectifying column /INDUSTRY-CHEM/
[DE] Rektifikationskolonne; Rektifiziersäule
[EN] fractionating column; rectifying column
[FR] colonne de rectification; colonne rectificatrice; colonne à rectifier