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artificial nasolacrimal duct
释义
artificial nasolacrimal duct
Encyclopedia
理学
[补录条目]
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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addition of polynomials in one variable
addition of sets
addition of tensors
addition of the elevated rank to the official's new post
addition of vectors
addition polymer
addition polymerization
addition principle
addition [reaction]
addition reaction
addition rule
addition sign
addition system
addition table
addition term by term
addition theorem
addition theorem of probability distribution
addition tricolor
additive
additive algebra
additive and subtractive hybrid machine tool
additive arithmetic function
additive bases
additive basis
additive boundary
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