flash boiler

例句：

1. 1. The flash boiler is designed to quickly heat up water for cooking.
   闪光锅炉设计用来快速加热水用于烹饪。
2. 2.The engineers used a flash boiler to reduce energy consumption during the construction phase.
   工程师们使用闪光锅炉来降低施工阶段的能源消耗。
3. 3. The flash boiler was a revolutionary tool that allowed for faster and more efficient heating of large buildings.
   闪光锅炉是一种革命性的工具，它允许大型建筑更快、更高效地加热。