overhead wire carrier equipment

例句：

1. 1.The overhead wire carrier equipment is crucial for the operation of the power grid.
   架空线缆承载设备对于电网的运行至关重要。
2. 2.The new overhead wire carrier equipment has greatly improved the efficiency of the transmission line.
   新型架空线缆承载设备大大提高了输电线路的效率。
3. 3.The overhead wire carrier equipment was designed to withstand high voltage and low temperature conditions.
   架空线缆承载设备被设计成能够承受高压和低温环境。