electron diffraction
| investigation
| electron diffraction | |
| auto. | 电子衍 射 |
| met. од. | 电子衍射 |
| investigation | |
| gen. | 研究 |
| bridg.constr. | 调查研究; 考察; 审查; 调查报告 |
| econ. | 调研; 勘察 |
| hydroel.st. | 调查; 勘测 |
| |||
| 电子衍绕射 | |||
| ★ 电子衍射 | |||
| |||
| 电子衍射 | |||
|
electron diffraction : 96 phrases in 19 subjects |