Laboratory, instrument noise:
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Surgical suction device
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Blood transfusion apparatus
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An empty cart for the sick
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Blood analyzer
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On the background of, Dentist drilling teeth
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Fluoroscopy
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Throwing a sizzling tablet into a glass,
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Water filtration system, Hospital
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Measure pressure, Electronic sphygmomanometer
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Dentist, rinsing the mouth with water,
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Respiratory mask
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Nursing room, Hospital, voices
★★★★★