 |
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| lower bearing bush (забойного двигателя); lower bearing bushing (забойного двигателя) | |||
| втулка нижней опоры: 1 phrase in 1 subject |
| Oil and gas technology | 1 |
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| |||
| lower bearing bush (забойного двигателя); lower bearing bushing (забойного двигателя) | |||
| втулка нижней опоры: 1 phrase in 1 subject |
| Oil and gas technology | 1 |