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vida media | |
gen. | half-life |
demogr. | mean length of life |
earth.sc. | average life; mean life |
health. | physical half-life |
nucl.phys. | effective life |
nucl.phys. meas.inst. | radioactive period |
nucl.pow. | half-life period; radioactive half-life |
estimado | |
gen. | dear |
vida media: 27 phrases in 12 subjects |
Agriculture | 1 |
Chemistry | 2 |
Communications | 1 |
Earth sciences | 1 |
Electronics | 4 |
Environment | 3 |
Finances | 1 |
Medical | 4 |
Nuclear physics | 1 |
Statistics | 6 |
Technology | 1 |
United Nations | 2 |