《英汉医学词典》frictional attachment,internal attachment 摩擦固位体,内部固位体 internal frictional attachment: 内部摩擦固位体,内部粘附装置frictional attachment: 磨擦附着internal attachment: 内加工装置internal grinding attachment: 内圆磨削附件; 内圆磨削装置multiple internal reflectance attachment: 多次内反射附加器下载手机词典可随时随地查词查翻译
