阻塞备用设备a.备用的  back-up; backup

阻塞备用设备备用的  backup; back-up

半自动专用交换机  semi-automatic private branch exchange

半自动专用镗床  semi-automatic special boring mill

半自动专用小交换机  semi-automatic private branch exchange

自动套用自定义图表  user-defined autoformats

成套设备设计  design of a complete set of equipment

上海发电设备成套设计研究所  shanghai power equipment research institute

半自动设备  artificial hatching; semiautomatic equipment; Semi-automated machine tools

自动/半自动  automatic and semi-automatic

办公室自动化设备  OAE Office Automation Equipment

变电自动化设备  automatic equipment in substation

电力自动化设备  electric power automation equipment; power automation equipment

电气自动化设备  electrical automation equipment

电子设备自动化  EDA

继电保护及自动化设备  Relay Protection and Automation Equipment

建筑设备自动化  BAC

建筑设备自动化系统  building equipment automation system; building automation system

建筑设备自动化系统可靠性  building auto system BAS reliability