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| material balance; balance on material | |||
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| balance of matter A calculation to inventory material inputs versus outputs in a process system; balance of matter | |||
| material balance; balance on material | |||
| mass balance | |||
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| materials balance; balance of materials | |||
| bilan-matières: 23 phrases in 6 subjects |
| Chemistry | 1 |
| Energy industry | 4 |
| Environment | 1 |
| General | 4 |
| Natural resourses and wildlife conservation | 1 |
| Nuclear physics | 12 |