 |
scale handling
| system
| scale handling | |
| auto. | 清除氧化皮 |
| construct. | 清除氧化皮 |
| system | |
| gen. | 体 |
| IMF. | 安排 |
| met. | 系; 装置 |
| |||
| 清除氧化皮水垢 | |||
| 清除氧化皮 | |||
| |||
| 清除氧化皮; 清除水垢 | |||
| scale handling: 3 phrases in 2 subjects |
| Metallurgy | 2 |
| Technology | 1 |