 |
炉垢
| 锤
| 炉垢 | |
| tech. | boiler scale |
| 锤 | |
| gen. | lithium; clap |
| bridg.constr. | striker |
| dril. | mall |
| exhib. | hammer; rammer |
| met. | beater |
| steel. | mallet |
| |||
| boiler scale | |||
| 炉垢: 30 phrases in 9 subjects |
| Chemistry | 3 |
| Electronics | 2 |
| General | 2 |
| Metallurgy | 3 |
| Nautical | 1 |
| Oil / petroleum | 2 |
| Oil processing plants | 1 |
| Shipbuilding | 5 |
| Technology | 11 |