 |
| |||
| 正，二价钻的 | |||
| 正钻的; 二价钻的 | |||
| 正钴的; 二价钴的 | |||
| cobaltous: 53 phrases in 9 subjects |
| Agriculture | 3 |
| Animal husbandry | 2 |
| Chemistry | 29 |
| Food service and catering | 1 |
| Metallurgy | 4 |
| Oil / petroleum | 1 |
| Pharmacology | 3 |
| Plastics | 1 |
| Technology | 9 |
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