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| 升降操作 | |||
| 起下钻 | |||
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| 起下钻作业; 起下钻操作 | |||
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| 起钻下钻操作 | |||
| Russian thesaurus | |||
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| СПО | |||
| спуско-подъёмные операции: 4 phrases in 2 subjects |
| Drilling | 2 |
| General | 2 |
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