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| soil density meter (par rayonnement ionisant); ionizing radiation soil density meter (par rayonnement ionisant); soil density gauge (par rayonnement ionisant); ionizing radiation soil density gauge (par rayonnement ionisant); nuclear soil density meter (gauge, par rayonnement ionisant) | |||
| densimètre de sol: 33 phrases in 3 subjects |
| Measuring instruments | 7 |
| Nuclear physics | 7 |
| Радиография | 19 |