Method: A maxillary edentulous jaw was restored by four - implants - supported fixed bridge and extracoronal resilient attachment denture.目的: 建立上颌无牙颌种植体义齿与附着体联合修复的三维有限元模型,为其生物力学分析提供数学模型基础.Conclusion: The collapsible comp...
他说被赶下台的总统必须重新掌权。He said the ousted president must be restored to power.首相被他的政敌赶下台了.The prime minister was supplanted by his rival.1986年，菲律宾总统费迪南德·马科斯被赶下台后逃往了夏威夷。Ferdinand Marcos fled to Hawaii in 1986 after being deposed...