自动关闭防火门  self closing fire door

电动自动门  Electric automatic door

自动防火挡板  automatic fire damper

自动自动化程度  automaticity

安防自动化  Security and Safety Automation

半自动动力换档变速箱  semiautomatic power shift transmission

半自动防空系统  semi-automatic ground environment system; Sage

半自动防梭器  semi-automatic guard

测烟式失火自动报警器  automatic smoke type fire alarm

差动自动同步电机  differential selsyn motor

差动自动同步机  differential selsyn

超声波控制自动门  supersonic controlled automatic door

车间活动自动定时器  automatic plant exercise timer

车辆动力传动自动操纵系统  VPAMS

船舶电气传动自动化  ship electrified transmission automation

底火自动装填  primer autoloading

电磁场控制自动门  electromagnetic controlled automatic door

电动自动车  electric bike

电动自动收放  electric self-rendering