| |||
| 运行荷载 | |||
|
operation loading : 25 phrases in 10 subjects |
| Automobiles | 1 |
| Business | 4 |
| Commerce | 2 |
| Economics | 2 |
| Electricity | 1 |
| Hydroelectric power stations | 1 |
| International trade | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 10 |
| |||
| 运行荷载 | |||
|
operation loading : 25 phrases in 10 subjects |
| Automobiles | 1 |
| Business | 4 |
| Commerce | 2 |
| Economics | 2 |
| Electricity | 1 |
| Hydroelectric power stations | 1 |
| International trade | 1 |
| Oil / petroleum | 1 |
| Space | 2 |
| Technology | 10 |