索米尔周围的白垩质土壤出产著名的安茹葡萄酒。The chalky soil around Saumur produces the famous Anjou wines.在白垩质土壤中添加有机物可降低其碱性。Incorporating organic material into chalky soils will reduce the alkalinity.英格兰南部的白垩质峭壁the chalk cliffs of southern E...
Method Perform tooth implantation and restoration on sufferers with partial anodontia in molar area.方法采用埋置式种植术对部分磨牙区缺失患者行牙种植修复.THE INFLUENCE OF DENTAL FACTORS TO ERUPTION OF THE MANDIBULAR THIRD MOLAR.牙齿因素对下颌第三磨牙萌出的影响.Th...