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| ethyl phosphonic acid | |||
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乙膦酸 : 60 phrases in 9 subjects |
| Chemistry | 20 |
| General | 5 |
| Metallurgy | 1 |
| Oil / petroleum | 11 |
| Pest control | 1 |
| Pharmacology | 7 |
| Plastics | 2 |
| Polymers | 1 |
| Water resources | 12 |
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