UAN Unattended Answering Accessory

terrestrial radio aids

地面无线电辅助设备

radio fixing aid

无线电定位辅助设备

transmission and distribution accessories

输变电及配电辅助设备

auxiliary equipment of nuclear power plant

原子能发电站辅助设备

auxiliary equipment(of potentiometer)

(电位差计的）辅助设备

auxiliaty power uit

辅助动力装置辅助电源设备

International Meeting on Radio Aid to Marine Navigation

国际无线电航海助航设备会议

international marine radio aids to navigation

国际船用无线电导航设备国际航海无线电助航设备

computer-aided trunked radio system

电脑辅助集束无线电系统

radio-equipped vehicle

配备无线电设备的车辆

EVATA (Electronic-Visual-Auditory Training Aid)

电子视觉听觉训练辅助设备

Development of Sequence Control System of Main Auxiliary Equipment and Accessories in Thermal Power Plant

火电厂主、辅机及辅助设备顺序控制系统的发展

Computer Associate Design of Electronic Circuit

电子线路的计算机辅助设计

An application of Computer-aided Design(CAD ) in Electronic Circuit

计算机辅助设计在电子线路中的应用

Realization of Overhead Transmission Line CAD Based on ARX;

基于ARX的架空输电线路辅助设计实现

low-voltage switchgear and controlgear Ancillary equipment Section 1-Terminal blocks for copper conductors

GB14048.7-1998低压开关设备和控制设备辅助电器第1部分:铜导体的接线端子排

The Application of CAD in Thermal Design of Electronic Equipment

计算机辅助设计在电子设备热设计中的应用

Auxiliaries for small units requiring only a small amount of auxiliary power can be supplied from a single bus auxiliary system.

小机组的辅助设备需要较少的厂用电,可采用单母线厂用电系统供电。