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回收铝

回收铝

回收铝

回收铝

3

Huge savings of energy are made through recycling aluminium cans .

回收铝罐节约了大量能源。

4

Recycling aluminium , for example, can reduce energy consumption by as much as 95%.

比如说，回收铝金属物能够减少 95%的能源耗费。

5

Recycling only needs 5% of the energy as primary aluminium ingot production

回收铝只需要 5%的生产原铝铝锭的能源

6

Study on process of Recovering Aluminium from hot Aluminium ashes

从热铝灰中回收铝

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