externaladj.外来的;外部的;外面的;表面的n.外观;外部;外界事物
external corner reinforcement外墙护角
external window air tightness外窗气密性
externally powered prosthesis外部动力假肢
external characteristic curve外特性曲线
external device communication外部设备通信
external common tangent plane外公切面
external alternator regulator外装交流发电机调节器
external intercostal membrane肋间外膜