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人工泪管
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人工泪管
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理学
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释
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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product manifold
product mapping
Product/Market Evolution Portfolio Matrix
product matrix
product measurable set
product measurable space
product measure
product measure space
product metric
product metric space
product modeling
product modularization
product module
product moment
product-moment coefficient of correlation
product-moment correlation
product-moment correlation coefficient
product moment of area
product neighborhood
product noise standard
product notation
product object
product of a family of objects
product of algebras
product of cardinal numbers
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