flat-sandwich multiconductor cable

例句：

1. 1. This new type of flat-sandwich multiconductor cable has been tested in various environments and shows good performance.
   这种新型的扁平式夹心多层导体电缆在各种环境下进行了测试，表现良好。
2. 2.The flat-sandwich multiconductor cable is widely used in power transmission and distribution systems.
   扁平式夹心多层导体电缆广泛应用于输电和配电系统中。
3. 3.Due to its high efficiency and low cost, the flat-sandwich multiconductor cable is becoming a popular choice for many industries.
   由于其高效能和低成本，扁平式夹心多层导体电缆正成为许多行业的热门选择。