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| factor of stress concentration | |||
| 集中 应力系数: 21 phrases in 7 subjects |
| Automobiles | 1 |
| Bridge construction | 1 |
| Electric machinery | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Hydroelectric power stations | 1 |
| Metallurgy | 2 |
| Technology | 13 |
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