Bridge amplifier an amplifier installed on a CATV trunk cable to feed branching cables.
桥式放大器CATV中继线电缆中安放的一种放大器，用于馈接分支电缆。
The utility model relates to a branching cable head suspending structure used for the electric distribution equipment in the large-type architecture. The structure is provided with a support ring.
本实用新型涉及一种用于大型建筑物中配电设备的分支电缆吊头结构。
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