mounted load carrier

例句：

1. 1.The engineer mounted a new load carrier on the truck to improve its efficiency.
   工程师在卡车上安装了一个新的负载承载器，以提高其效率。
2. 2. The load carrier was designed to carry heavy loads without compromising safety.
   这个负载承载器设计用来承载重物，而不牺牲安全性。
3. 3. The load carrier is essential for transporting goods in large quantities.
   这个负载承载器对于运输大量货物至关重要。