automatic gain自动增益automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器Automatically Deployable Emergency Locator Transponder自动可部署紧急情况定位应答器automatic background correction type spectrophotometer自动本底校正式分光光度计automatic source-locking microwave frequency counter自动微波锁相频率计数器automatic quasi-synchronizing connection with network自准并网Automatic multi-user transmission through electrograph用传真机实现自动多用户发送Automatic Observing System for MeteorologicalEnvironment气象环境自动测量系统automatic radio-frequency spectrum recording equipment自动无线电频谱记录设备Automatic Seabed-based Environmental Monitoring System海洋环境自动监测系统Automatic Three-Dimensional Electronics Scanning Array自动三维电子扫描天线阵automatic computer-controlled electronic scanning system计算机自动控制电子扫描系统