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amplification gazeuse | |||
multiplication dans le gaz | |||
renforcement par gaz; multiplication due au gaz | |||
multiplication dans le gaz (in а counter tube); multiplication due au gaz (in а counter tube); amplification due au gaz (in а counter tube); renforcement par le gaz (in а counter tube) |
gas multiplication: 3 phrases in 2 subjects |
Earth sciences | 1 |
Радиоактивное излучение | 2 |