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放射性同位数密度计 (ionizing radiation); 电离辐射密度计 (ionizing radiation) | |||
浓度计 | |||
密度计; 比重计 | |||
密度表; 含泥率计 |
density meter : 43 phrases in 10 subjects |
Construction | 1 |
Earth sciences | 1 |
Electronics | 7 |
Engineering geology | 1 |
Explosives and Explosive Ordnance Disposal | 1 |
Hydroelectric power stations | 1 |
Metallurgy | 8 |
Oil / petroleum | 1 |
Technology | 21 |
Wind Energy | 1 |