Reinigung /SCIENCE,ENG-MECHANICAL/
[DE] Reinigung
[EN] system cleansing
[FR] nettoyage
Reinigung /ENERGY-OIL/
[DE] Reinigung
[EN] refining
[FR] filtration; épuration
Reinigung /ENG-ELECTRICAL/
[DE] Reinigung
[EN] cleaning
[FR] dégraissage; nettoyage
Reinigung,Säuberung /FISCHERIES/
[DE] Reinigung; Säuberung
[EN] purification
[FR] purification
Behandlung,Reinigung,Säuberung /ENERGY-MINING/
[DE] Behandlung; Reinigung; Säuberung
[EN] well pulling; well servicing
[FR] entretien de puits; nettoyage