电缆可敷设在隧道或管道中，电缆具有较好的径向防水性能，并能承受一定的压力。
The cable can be laid in tunnels or pipelines, and is equipped with better radial water-resistant performance and can bear certain pressure.
电缆可敷设在隧道或管道中，电缆具有较好的径向和纵向防水性能，并能承受一定的压力。
The cable can be laid in tunnels or pipelines, and is equipped with better radial and longitudinal water-resistant performance and can bear certain pressure.
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