| |||
| 行动作用变量 | |||
| 行动变量 | |||
| 作用变数 | |||
| 酌变量 | |||
| 作用变量 | |||
|
action variable : 9 phrases in 5 subjects |
| Bridge construction | 1 |
| Construction | 1 |
| Hydroelectric power stations | 5 |
| Refrigeration | 1 |
| Technology | 1 |
| |||
| 行动作用变量 | |||
| 行动变量 | |||
| 作用变数 | |||
| 酌变量 | |||
| 作用变量 | |||
|
action variable : 9 phrases in 5 subjects |
| Bridge construction | 1 |
| Construction | 1 |
| Hydroelectric power stations | 5 |
| Refrigeration | 1 |
| Technology | 1 |