wire sheathing

例句：

1. 1. The new electrical system uses high-quality wire sheathing to protect the cables from damage.
   新电气系统使用高质量的电线护套来保护电缆免受损坏。
2. 2. The engineer carefully wired the metal frame with insulated wire sheathing to prevent corrosion.
   工程师仔细用绝缘电线护套将金属框架进行接线，以防止腐蚀。
3. 3. The construction company installed a new type of wire sheathing for the underground pipelines to improve safety and durability.
   建筑公司为地下管道安装了一种新型的电线护套，以提高安全性和耐用性。