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| 应力集中系数 | |||
| 应力集中因数［系数］ | |||
| 应力集中因数 | |||
| 集中应力系数 | |||
| factor of stress concentration: 5 phrases in 3 subjects |
| Explosives and Explosive Ordnance Disposal | 1 |
| Plastics | 1 |
| Technology | 3 |
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