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| 镉-镍蓄电池 | |||
| 镉镍蓄电池 | |||
| 镍镉蓄电池 | |||
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cadmium-nickel storage battery : 4 phrases in 3 subjects |
| Chemistry | 1 |
| Shipbuilding | 1 |
| Space | 2 |
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