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Terms for subject Economy containing primary production | all forms | exact matches only | in specified order only
| English | Chinese |
| gross primary production | 总第一性生产量 |
| gross primary production | 总初级生产量 (PPg) |
| net primary production | 净第一性生产量 |
| primary production | 采掘工业 |
| primary production efficiency | 第一性生产效率 |