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artificial nasolacrimal duct
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artificial nasolacrimal duct
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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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derivatization room temperature phosphorimetry (D RTP)
derivatization room temperature phosphorimetry (D-RTP)
derivatization technique
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derived algebra
derived automorphism
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derived curve
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derived dyad
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derived fossils,secondary fossil
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