hot-metal receiver

例句：

1. 1.This hot-metal receiver is used to detect the presence of metals in the soil.
   这个热金属接收器用来检测土壤中的金属存在。
2. 2. The hot-metal receiver was designed to improve the accuracy of soil testing.
   这个热金属接收器被设计来提高土壤测试的准确性。
3. 3. The hot-metal receiver was used to monitor the temperature of the underground pipeline.
   这个热金属接收器被用来监测地下管道的温度。