Manufacturing the screws out of the hydroxyapatite composite also simplifies production..制造羟基磷灰石复合螺钉可以简化生产。
hydroxyapatite英语解释[矿]羟磷灰石中释n
Manufacturing the screws out of the hydroxyapatite composite also simplifies production..制造羟基磷灰石复合螺钉可以简化生产。
hydroxyapatite英语解释[矿]羟磷灰石中释n
