 |
| |||
| 硬水含钙或镁盐较多的水 | |||
| 硬水 | |||
| hard water: 27 phrases in 11 subjects |
| Chemistry | 1 |
| Desert science | 1 |
| Electric machinery | 2 |
| Electronics | 1 |
| Engineering geology | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Surgery | 1 |
| Technology | 15 |
| Textile industry | 1 |
| Water resources | 1 |
|
| |||
| 硬水含钙或镁盐较多的水 | |||
| 硬水 | |||
| hard water: 27 phrases in 11 subjects |
| Chemistry | 1 |
| Desert science | 1 |
| Electric machinery | 2 |
| Electronics | 1 |
| Engineering geology | 1 |
| Metallurgy | 2 |
| Oil / petroleum | 1 |
| Surgery | 1 |
| Technology | 15 |
| Textile industry | 1 |
| Water resources | 1 |