heat select

例句：

1. 1.We need to choose the right heat source for our project.
   我们需要为我们的工程选择合适的热源。
2. 2. The engineer carefully selected the best heat source for the building.
   工程师仔细地为大楼选择了最佳的热源。
3. 3.The company decided to use a more efficient heat source to reduce energy consumption.
   公司决定使用更高效的热源来减少能源消耗。