optical diffraction
| analysis
| optical diffraction | |
| tech. | 光学衍射 |
| analysis | |
| agric. | 解剖 |
| busin. | 化验 |
| eng.geol. | 研究 |
| environ. | 分析 |
| f.trade. | 分析 |
| fin. | ABC 分析法，ABC 分类控制法 |
| med. | 精神分析; 心理分析 |
| met. | 分解 |
| sport. од. | 分析 |
| |||
| 光学衍射 | |||
| 光衍射 | |||
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optical diffraction : 10 phrases in 5 subjects |
| Air defense | 1 |
| Electronics | 4 |
| Geology | 3 |
| Metallurgy | 1 |
| Technology | 1 |