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The main inorganic component is hydroxyapatite in natural bone.
自然骨的主要无机成分是羟基磷灰石。
youdao
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Objective To repair a relatively large exposure of hydroxyapatite implant in orbit.
目的：修复较大范围的羟基磷灰石义眼台暴露。
youdao
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Objective To repair a relatively large exposure of hydroxyapatite implant in orbit.
目的：修复较大范围的羟基磷灰石义眼台暴露。
youdao