A cannula has to be inserted into a leg vein.必须应用小腿的静脉放置导管.One of the best areas for the cannula is the cephalic vein in the shoulder area.肩部的头静脉是放置静脉导管最好的部位之一.Objective : To summarize the clinical application of permane...
Method: A skin incision trocar venipuncture cannula was used to replace vein incision.方法: 采用皮肤切开套管针静脉穿刺置管代替静脉切开.One of the best areas for the cannula is the cephalic vein in the shoulder area.肩部的头静脉是放置静脉导管最好的部位之一.Objecti...
He was a handsome blond Nordic type.他属于北欧人那种类型，英俊潇洒，金发碧眼。The Nordic countries have been quick to assert their interest in the development of the Baltic States.北欧诸国很快就表示它们对波罗的海诸国的发展感兴趣。The Nordic birches have long been of...
Most good - quality cases have a secondary metal faceplate behind the case's fa ? ade.最良好的高质量的案件有次要 金属面板 背后的案件的外观.A cathode - ray - tube ( CRT ) faceplate made of transparent spinel ( MgAl 2 O 4 ) is developed.摘要透明尖...