Anh
gas amplification
gas magnification
gas multiplication
Đức
Gasverstärkung
Pháp
multiplication dans le gaz
multiplication due au gaz
renforcement par gaz
gas amplification,gas magnification,gas multiplication /SCIENCE,TECH/
[DE] Gasverstärkung
[EN] gas amplification; gas magnification; gas multiplication
[FR] multiplication dans le gaz; multiplication due au gaz; renforcement par gaz