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| American Engineering Council | |||
| 美国 工程 委员会: 13 phrases in 7 subjects |
| Drilling | 1 |
| Earth sciences | 2 |
| Electronics | 2 |
| Explosives and Explosive Ordnance Disposal | 1 |
| General | 2 |
| Oil / petroleum | 4 |
| Space | 1 |
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