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 1.上关节突superiorarticularprocess2.骶骨底baseofsacrum3.侧部lateralpart4.骶前孔anteriorsacralforamina5.骶骨尖apexofsacrum6.骶翼alaofsacrum7.岬promontory8.横线transverselines (共 153 字) [阅读本文] >>