 |
| |||
| American Institute of Civil Engineers | |||
| American Society of Civil Engineers | |||
| 美国土木工程师协会: 5 phrases in 4 subjects |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 1 |
|
| |||
| American Institute of Civil Engineers | |||
| American Society of Civil Engineers | |||
| 美国土木工程师协会: 5 phrases in 4 subjects |
| General | 1 |
| Metallurgy | 1 |
| Oil / petroleum | 2 |
| Technology | 1 |