gaz utile,respiration /SCIENCE,TECH/
[DE] Aktivgas; Arbeitsgas; Nutzgas
[EN] active gas; current gas; working gas
[FR] gaz utile; respiration
respiration,échange gazeux /SCIENCE/
[DE] Atmung; Gasstoffwechsel; Respiration
[EN] breathing; respiration
[FR] respiration; échange gazeux
dégazage,purge,respiration /IT-TECH,INDUSTRY-CHEM/
[DE] Belueftung; Entlueftung
[EN] venting
[FR] dégazage; purge; respiration