double-component
| electromagnetic log
| double component | |
| tech. | 二元组分 |
| electromagnetic log | |
| earth.sc. | 电磁测井曲线图 |
| space од. | 电磁计程仪 |
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| 二元组分 | |||
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double-component : 7 phrases in 4 subjects |
| Electronics | 2 |
| Metallurgy | 1 |
| Shipbuilding | 1 |
| Technology | 3 |