 |
| |||
| average unit cost | |||
| unit cost of average | |||
| average cost per unit | |||
| 平均 单位成本: 7 phrases in 7 subjects |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 1 |
| Technology | 1 |
|
| |||
| average unit cost | |||
| unit cost of average | |||
| average cost per unit | |||
| 平均 单位成本: 7 phrases in 7 subjects |
| Aviation | 1 |
| Business | 1 |
| Earth sciences | 1 |
| Economy | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Finances | 1 |
| Technology | 1 |