侧枝平均长度随BA浓度的增加而明显缩短。
The design of micro-irrigation laterals affects the project cost and irrigated quality.微灌管网毛管的设计,直接影响到工程费用和灌水质量。
Can the Stealth Shouldered Abutment be used for the restoration of all teeth? Centrals? laterals? Bicuspids? Molars?隐肩式支台可否应用于所有的牙齿?中央、侧面、小臼齿、臼齿?