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| material balance; balance on material | |||
| mass balance | |||
| balance of matter A calculation to inventory material inputs versus outputs in a process system; balance of matter | |||
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| material balance; balance on material | |||
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| materials balance; balance of materials | |||
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bilan matière : 23 短语, 6 学科 |
| 一般 | 4 |
| 化学 | 1 |
| 核物理 | 12 |
| 环境 | 1 |
| 能源行业 | 4 |
| 自然资源和野生动物保护 | 1 |