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demineralizer; softener | |||
softening apparatus | |||
mollifier | |||
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softener | |||
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demineralizer |
软化器 : 27 phrases in 9 subjects |
Architecture | 2 |
Ecology | 1 |
Electronics | 2 |
Metallurgy | 1 |
Nautical | 2 |
Oil / petroleum | 5 |
Oil processing plants | 1 |
Space | 1 |
Technology | 12 |