electron density
| synthesis
| electron density | |
| met. | 电子密度 |
| synthesis | |
| gen. | 合成; 综合; 结构综合 |
| avia. | 拼合 |
| chem. | 合成 |
| econ. | 综合 ，合成; 组合; 综合物 |
| expl. | 合成 |
| stat. | 综合 |
| |||
| 电子密度 | |||
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electron density : 40 phrases in 11 subjects |
| Aviation | 2 |
| Chemistry | 7 |
| Earth sciences | 1 |
| Electronics | 9 |
| Engineering geology | 1 |
| Metallurgy | 2 |
| Nuclear physics | 1 |
| Oil / petroleum | 1 |
| Shipbuilding | 1 |
| Space | 6 |
| Technology | 9 |