片语
electrical installation电气安装技术;电气装置
electric propulsion installation电动推进装置
electric horn installation电气装置
electric apparatus电器;电气设备;电气装置
electric machine installation电机安装
electric calorifie installation电热装置
electric catenary installation电缆吊索装置
electric interlocking installation电气联锁装置
electric transformer installation变压器安装
Electric Equipment Installation Engineering接地装置施工及验收规范
electric supply installation detail供电装置