牙折裂 的英文怎麼說
中文拼音 [yázhéliè]
牙折裂
英文
odontoclasis-
Analysis on 319 cases of fracture of posterior teeth
319例后牙折裂的原因分析The fatigue fracture occurred in the root of the screw where defects such as decarburization and cracks existed, and these defects made the zone to be a stress concentration area and caused the bolts to break finally
疲勞裂紋的形成是由於螺紋牙底存在脫碳和折疊裂紋等缺陷,這些缺陷的存在使該材料產生了較大的應力集中,從而導致螺栓開裂失效。
分享友人