high speed dump

例句：

1. 1. The factory uses a high-speed dump system to reduce waste.
   这家工厂使用高速倾倒系统来减少废物。
2. 2.The engineer designed a high-speed dump valve for the pipeline.
   工程师为管道设计了一个高速排放阀门。
3. 3. During the construction, the workers had to use a high-speed dump truck to move heavy materials.
   在施工期间，工人们不得不使用一辆高速倾倒卡车来搬运重材料。