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artificial nasolacrimal duct
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artificial nasolacrimal duct
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理学
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artificial nasolacrimal duct
人工泪管
用高密度聚乙烯、硅橡胶等高分子材料制成的用于连接结膜囊和鼻腔,恢复阻塞泪管的具有引流作用的管子。
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Reading Schedule for Stages in Chengs Family School
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reading service of museum
Readings from Shen Nong's Classic of the Materia Medica
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更新时间:2026/9/16 16:36:04