Video Distribution Amplifiers 视频分发放大器
program-distribution amplifiers 节目分配放大器
distribution-feedback semiconductor optical amplifiers 分布反馈半导体光放大器
distribution feedback semiconductor optical amplifiers 分布反馈半导体光放大器
Hardware is a more obvious, visible and easily understood element of digital signage, including displays, mounts, stands, media players, cables, connectors and distribution amplifiers.
硬件是数字标牌中更明显、可见且易于理解的组成部分，它包括显示器、底座、托架、媒体播放器、电缆、连接器和配电放大器。
Repair or replace faulty cables, power supplies, amplifiers and other associated transmission and distribution equipment.
修理或更换故障电缆，电源供应器，放大器和其他相关的传输和配电设备。
应用推荐