利用电缆进行悬挂的灯具，其主光轴与道路主轴成直角。

利用电缆进行悬挂的灯具，其主光轴与道路主轴成直角。的英文翻译

基本释义

• Luminaire designed to be suspended from a cable with its main beam axis at right angles to the axis of the road.