automatic weld自动焊接automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic sequence-controlled computer自动程序控制计算机automatic direct distance dialing system长途直拨系统automatically searching of closed-loop闭合环自动搜索Automatics Modular Airborne Radar System自动控制模式机载雷达系统Automatic Air Defense Information System自动防空情报系统automatic leased teletype write switchin自动租用电传打字机交换系统automatic digital tracking analyzer comp数字式自动跟踪解析计算机automatic dosage controlled x-ray unit剂量自动控制X线机automatic horizontal planigraphic device自动水平断层装置automatic clinical classification system自动分诊系统