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| energy cost | |||
| variable costs | |||
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| variable cost (A cost that varies based on production or sales volume) | |||
| running costs | |||
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| variable cost (A cost that varies based on production or sales volume) | |||
|
costes variables : 1 短语, 1 学科 |
| 财政 | 1 |
|
| |||
| energy cost | |||
| variable costs | |||
| |||
| variable cost (A cost that varies based on production or sales volume) | |||
| running costs | |||
| |||
| variable cost (A cost that varies based on production or sales volume) | |||
|
costes variables : 1 短语, 1 学科 |
| 财政 | 1 |