Temporary consolidation method for swivel
The invention relates to a temporary consolidation method for a swivel. The method comprises the steps of building a temporary consolidation structure for the swivel and dismantling the temporary consolidation structure. The temporary consolidation structure comprises a lower rotary disc, an upper r...
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Main Authors | , , , , |
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Format | Patent |
Language | Chinese English |
Published |
27.04.2021
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Subjects | |
Online Access | Get full text |
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