与"external spiral bundle"相近的词条

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• external sphincter muscle of anus
• External sphincter of urinary bladder
• external sphincteroplasty
• external sphincterotomy
• external spiral
• external spiral bundle
• external spiral sulcus
• External spontaneous fistula
• external spur
• external squint
• external standard
• external standard channels ratio、external-standard channels ratio
• external standard compton edge method
• external standard method
• external-standard quench correction
• external standard source

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