Spanish | English | |
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Environment | ||
Environment | fondo natural | natural background |
Spanish | English | |
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Engineering | ||
Engineering | radiación de fondo natural | natural background radiation |
Metrology | ||
Metrology | radiación de fondo natural | natural background radiation |
Geology | ||
Geology | concentración de fondo natural | natural background concentration |
Energy | ||
Energy | radiación natural de fondo | natural radiation |
Energy | radiación de fondo natural | natural background radiation |