[ Methods] From 1998 to 2004 year we diagnosed and treated pyrophosphate arthropathy by knee arthroscopy, then we observed effect.
方法1998 ̄2004年在膝关节镜下诊断和治疗8例假性痛风病,观察诊疗效果。
The process of cyanide copper electroplating is replaced by the proposed process of pyrophosphate electroplating copper on magnesium alloy.
用研究的焦磷酸盐镀铜工艺代替氰化镀铜工艺作为过渡铜镀层的无氰镀工艺。
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