本文介绍了通信电缆管线与其他专业地下管线交越的一般原则和具体情况应对措施。
The article describes the general rules and relevant measures for crisscross of communication cable ducts and other underground lines.
滩海铺管敷缆船主要用于在浅海和滩海地区进行铺设油气管线和电缆的作业。
The vessel of laying pipe and cable in shallow sea is always been used in the work of laying cable and pipeline transportation of oil and gas offshore.
适用范围：本探测仪可以显示隐藏在墙壁，天花板和地板中的金属(铁质)、塑料管线、木梁和电缆，并可显示所探测物体深度。
Scope: the detectors can display hidden in the walls, ceiling and floor of the metal (iron), plastic pipes, cables and Muliang, and shows the depth of detecting objects.
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