electronic diffraction
| instrument
| electronic diffraction | |
| tech. | 电子绕射 |
| instrument | |
| gen. | 乐器 |
| hydroel.st. | 仪表 |
| interntl.trade. | 票据; 证券; 文件; 契约 |
| met. | 装置 |
| tech. | 工具 |
| tech. од. | 器械; 仪器 |
| |||
| 电子绕射 | |||
|
electronic diffraction : 12 phrases in 4 subjects |
| Earth sciences | 1 |
| Geology | 1 |
| Oil processing plants | 1 |
| Technology | 9 |