与"downturn"相近的词条

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• downtake pipe
• downthrow
• downtime
• Downton pump
• downtown
• downturn
• downward
• downward bias
• downward bulge
• Downward conjugate gaze
• downward deflection
• downward dislocation
• downward displace ment of tricuspid valve
• downward displacement
• downward displacement autoclaves
• downward displacement of abnormal tri-cuspid valve

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