on premise standby equipment的意思|示意

机房内待用设备 ... As A Standby Equipment 作为备用仪器设备 on premise standby equipment 机房内待用设备 off-premise standby equipment 机房外待用设备 ...

应急备用设备 应急备用设备 emergency plant; on premise standby equipment; on-premise stand by equipment; on-premise standby equipment

必需的备用设备 on premise standby equipment 必需的备用设备 on-premise stand by equipment 应急备用设备 ..