 |
| |||
| steam drum (котла) | |||
| delivery drum (котла); steam and water drum; steam and water separating drum | |||
| разделительный барабан: 1 短语, 1 学科 |
| 能源行业 | 1 |
|
| |||
| steam drum (котла) | |||
| delivery drum (котла); steam and water drum; steam and water separating drum | |||
| разделительный барабан: 1 短语, 1 学科 |
| 能源行业 | 1 |