Single-core cable in magnetic duct is not permissible.

单芯电缆不允许敷设在磁性管道中。

youdao

This paper introduces the features and merits of single-core cable and puts forward some points for attention of using single-core cable.

本文介绍了单芯电缆的特点，并提出了单芯电缆使用时的注意事项。

youdao

For laying indoors , intunnel or cable trench, unable to bear external mechan-icalforces. Single-core cable in magnetic duct is not permissible.

室内、隧道及电缆沟等场所，不能承受机械外力。单芯电缆不允许敷设在磁性管道中。

youdao