Complete and tear off the slip below and post it to us. Postage is free.
填完这个册子,把划线的下面的那部分邮寄给我们,邮费是免费的。
Well good, your request is approved , here the slip and you can take it to the post office.
恩,不错。你的申请被通过了,你拿著小条去邮局吧!
Hydroxyapatite ceramic powder was synthesized by chemical coprecipitation process. The. maxillofacial bone materials were made by slip-casting. HP and HIP post-sintering method.
采用化学共沉淀法合成羟基磷灰石粉料,采用注浆成型、热压烧结及热等级压后烧结等工艺制备羟基磷灰石颌面骨材料。
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