boiler and steam system的用法和樣例：
例句
- According to the heat balance principle,the boiler thermal calculation model based on the on-line operating data is presented.
運用熱平衡基本原理，建立了基於在線監測數據的熱力計算模型。 - For improving the versatility and extensibility of the boiler thermodynamic calculation system, a modelling method with object-oriented application frameworks was presented.
摘要為了提高鍋爐熱力計算模型的通用性和系統的可維護性，提出面向對象應用框架的系統建模方法。
