model of input-output
| in production
| model of input-output abbr. | |
| busin. | 投入—产出模式 |
| in production abbr. | |
| auto. | 安全生产 |
| |||
| 投入—产出模式 | |||
|
model of input-output : 17 phrases in 4 subjects |
| Business | 12 |
| Commerce | 1 |
| Ecology | 1 |
| Technology | 3 |