[KongchangAI]
Unverified80% confidenceFactTime unknown

内镜弯曲部(先端可弯段)是最易损耗部件,四向弯曲镜的上弯角通常需达180°以上以完成胃内反转(U-turn)观察贲门,选购时应确认角度参数

1
Sources
80%
Confidence
Long-term
Relevance
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First Seen

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