Water supply device for energy-saving and environment-friendly drill jumbo for deep well mine
The utility model provides an energy-saving and environment-friendly water supply device for a drill jumbo of a deep well mine, which comprises a water supply pipeline, a water inlet end is formed at one end of the water supply pipeline, and a water outlet end is formed at the other end of the water...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
25.11.2022
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Subjects | |
Online Access | Get full text |
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