aluminium stranded conductor

例句：

1. 1. The aluminium stranded conductor is used in the power grid to transmit electricity.
   这种铝导线用于电网中传输电力。
2. 2. The engineer designed the aluminium stranded conductor with high efficiency and low resistance.
   这位工程师设计了具有高效率和低电阻的铝导线。
3. 3. In order to improve the reliability of the power supply, the aluminium stranded conductor was replaced by copper wire.
   为了提高供电的可靠性，将铝导线替换为铜线。