与"ratchet elbow lock"相近的词条

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• ratch
• ratchet
• ratchet brace
• ratchet catch
• ratchet drill
• ratchet elbow lock
• ratchet splint
• ratchet wrench
• rate
• rate accelerating material
• rate accuracy
• rate action
• rate adjustable ventricular inhibited pacemaker
• rate analyser for pulse generator
• rate and rhythm of pulse
• rate and rhythm(of pulse)

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