ATC= Active Transfer Command,有效转移命令;= Actual Time of Completion,实际完成时间;= Advanced Terminal Controller,先进终端控制器(ＣＯＵＲＩＥＲ终端系统公司);= Air Traffic Control,空中交通管制;= Area Traffic Control,区域交通管制详细»
atc〔名词〕空中交通管制;n.高级终端控制器,异步终端控制器详细»
自动定时器atc;automatic timing corrector详细»