| |||
softening agent | |||
demineralizer; ★ softener | |||
softening apparatus | |||
mollifier | |||
| |||
softener | |||
| |||
demineralizer |
软化 器 : 29 phrases in 10 subjects |
Architecture | 2 |
Chemistry | 2 |
Ecology | 1 |
Electronics | 2 |
Metallurgy | 1 |
Nautical | 2 |
Oil / petroleum | 5 |
Oil processing plants | 1 |
Space | 1 |
Technology | 12 |