BACKGROUND: Current commonly used bone graft materials include cancellous bone or bone blocks from ilium, tibia, fibula and others.
背景：现今临床上常用的自体植骨材料多为髂骨、胫骨、腓骨等部位的松质骨块或骨碎块。
Materials commonly used include copper, asphalt, plastic, rubber, composition, and combinations of these materials, Bid the gauge of thickness and width specified.
常用物料有铜、沥青、塑料、橡胶混合而成，和投标指定的厚度和阔度。
Materials commonly used include copper, asphalt, plastic, rubber, composition, and combinations of these materials, Bid the gauge of thickness and width specified.
常用物料有铜、沥青、塑料、橡胶混合而成，和投标指定的厚度和阔度。
应用推荐