 |
| |||
| 结垢破坏; 结垢损害 | |||
| scale damage: 7 phrases in 5 subjects |
| China | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 1 |
| United Nations | 1 |
| Wind Energy | 1 |
|
| |||
| 结垢破坏; 结垢损害 | |||
| scale damage: 7 phrases in 5 subjects |
| China | 3 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Technology | 1 |
| United Nations | 1 |
| Wind Energy | 1 |