 |
| |||
| engineering | |||
| engrg; eng'g | |||
| |||
| engineering development | |||
| |||
| engineering | |||
| инженерно-технические разработки: 58 短语, 6 学科 |
| 一般 | 1 |
| 军队 | 47 |
| 广告 | 1 |
| 技术 | 1 |
| 油田 | 2 |
| 能源行业 | 6 |
|
| |||
| engineering | |||
| engrg; eng'g | |||
| |||
| engineering development | |||
| |||
| engineering | |||
| инженерно-технические разработки: 58 短语, 6 学科 |
| 一般 | 1 |
| 军队 | 47 |
| 广告 | 1 |
| 技术 | 1 |
| 油田 | 2 |
| 能源行业 | 6 |