跨线结构,外包或衬裹绝缘材料,贱金属制,未装接头,导线管用

跨线结构,外包或衬裹绝缘材料,贱金属制,未装接头,导线管用的英文翻译

基本释义

• crossover ,of base metal, coated or lined with insulating material, not fitted with their terminals for electrical conduit tubing