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| 岩石弹性模量 | |||
| 岩石弹性模量指岩石在弹性范围内应力与应变之比 | |||
| 岩石的弹性模量 | |||
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elastic modulus of rock : 1 phrase in 1 subject |
| Explosives and Explosive Ordnance Disposal | 1 |
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