与"double blade rectal speculum"相近的词条

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• double-bind situation
• double binocular microscope
• double binocular tube
• double bladder
• double blade implant
• double blade rectal speculum
• double bladed knife
• double blades chisel for spine
• double-bleached cotton yarn woven tubular roll
• double-blind、double blind
• double-blind clinical trial
• double-blind controlled trial
• double blind cross-over
• double-blind crossover design
• double blind crossover study
• double blind crossover trial

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