基本解释

• [交通运输工程]电缆保层

英汉例句

双语例句

• Heat-resisting silicon rubber insulation and protective covering flat soft power cable(GRGB:06/1KV, 1.8/3KV);
  耐热硅橡皮绝缘及护套扁软电力电缆（GRGB：0.6/1KV、1.8/3KV）；
• It clarifies that the new type of material is a ideal material which is used at the protective covering of the special cable and optical cable.
  并且阐明了这种新型材料是用于特种电缆和光缆护套的理想材料。

专业释义

交通运输工程

• 电缆保层