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densimètre de sol à rétrodiffusion | |
meas.inst. | backscatter soil density meter; backscattering soil density meter |
nucl.phys. | back-scatter soil density gauge |
gamma | |
entomol. | comma butterfly |
densimètre de sol à rétrodiffusion: 8 phrases in 3 subjects |
Measuring instruments | 2 |
Nuclear physics | 5 |
Радиография | 1 |