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| 输人输出模型 | |||
| 投入产出模式 | |||
| 投入-产出模式 | |||
| ★ 投入产出模型 | |||
| 输入输出模型; 输入产出模型 | |||
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| 输入一输出模式 | |||
| 输人 /输出模型 | |||
| 投人产出模型 | |||
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input-output model : 36 phrases in 10 subjects |
| Animal husbandry | 1 |
| Business | 17 |
| Commerce | 2 |
| Computers | 1 |
| Earth sciences | 1 |
| Ecology | 1 |
| Marketing | 2 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 8 |