名词
中文翻译：Unknown
同义词：
['jacket', 'sheath', 'insulation sleeve例句：1. The engineer used a casing string to protect the cable from damage during installation.（工程师使用套管来保护电缆在安装过程中免受损坏。）']
例句：
-
1. The engineer used a casing string to protect the cable from damage during installation.
工程师使用套管来保护电缆在安装过程中免受损坏。
-
2.The new technology uses a casing string made of high-density polyethylene to improve the durability of the product.
新技术使用了高密度聚乙烯制成的套管，以提高产品的使用寿命。
-
3. The casing string was designed to provide additional protection for the electrical equipment.
套管的设计是为了为电气设备提供额外的保护。