automatic gage自动量计automaticadj.自动的；无意识的；必然的n.自动装置；半自动武器automatic dust discharge valve自动排灰阀automatic-range-only radar自动测距雷达automatic identification model自动识别模式Automatic Route Control System自动测距控制系统automatic lmunoassays analyzer全自动免疫分析仪automatic color control system彩色自动控制系统automatic adjustment mechanism自动调节机制automatic start-up equipment(反应堆的)自动启动设备automatic laser welding system自动焊接系统automatic slot milling machine自动铣槽机

1. The development of automatic reclosing made the unattended substation practical.
   自动重合闸的研制使无人值班变电站得以实现。