与"spiral structure"相近的词条

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• spiral shaped needle
• spiral sheath
• spiral shell
• spiral stirrer
• spiral striation
• spiral structure
• spiral sulcus
• spiral sulcus of humerus
• spiral suture
• spiral thickening
• spiral thread
• spiral-tip catheter
• spiral tomography
• spiral tongue
• spiral tracheid
• spiral tract,foraminous

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