"needle"的搜索结果

cats needle sharp claws are highly specialized structures specifically designed for grasping prey

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crouching man is preparing a bifurcated needle which he used to vaccinate the man in the foreground

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close up detailed image of use of a bifurcated needle

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clinician demonstrates the use of a bifurcated needle

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distal tip of an empty syringe revealing the metallic needle with its blue plastic proximal

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women practice proper technique with a bifurcated needle

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tip of a bifurcated needle used to vaccinate individuals with the smallpox vaccine

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the tip of a hand held bifurcated needle used to vaccinate individuals with the smallpox vaccine

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the tip of a bifurcated needle used to vaccinate individuals with the smallpox vaccine

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practice proper technique with a bifurcated needle at smallpox training

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close up of the tip of a bifurcated needle used to vaccinate individuals containing some vaccine solution

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close up of a bifurcated needle

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inger stick using a mechanized needle which would very quickly and relatively painlessly penetrate the skin

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right hand holding the needle tipped catheter

标签: right,hand,holding,the,needle, 浏览: 1

performing a controlled finger stick using a mechanized needle

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