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| petrologic analysis | |||
| petrographic analysis; petrographical analysis; rock analysis | |||
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| petrographic analysis | |||
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岩石 分析 : 15 phrases in 5 subjects |
| Desert science | 1 |
| Earth sciences | 1 |
| Explosives and Explosive Ordnance Disposal | 2 |
| Geology | 2 |
| Technology | 9 |
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