指向
directional; point; point to
pointing
指向播送
directional transmittion; directive transmission
指向发送
beam directive transmission
指向反射天线系
beam reflector antenna system
指向过去的
past pointing
指向接线
directive antenna
指向精度
pointing accuracy
指向试验
pointing tests
指向天线
beam antenna
指向天线系
beam antenna system
指向未来的
future pointing
指向性
directivity
指向压缩因数
beam compression factor
指向原电路天线系
beam primary antenna sy-stem
指向增益
directive gain
执行程序控制
executive program control
执行控制程序
execution control program; executive control program
执行控制实用程序
executive control utility routine
执行控制系统
executive control system
执行控制语言
executive control language