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| 油井压裂液 (for oil well) | |||
| 压裂液 | |||
| 压裂液添加挤 | |||
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fracturing fluid : 37 phrases in 5 subjects |
| Chemistry | 5 |
| Ecology | 1 |
| Explosives and Explosive Ordnance Disposal | 1 |
| Oil / petroleum | 26 |
| Technology | 4 |
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