economical Assessment的用法和樣例：
例句
- An economic analysis of fault liability provides a workable and objective criterion for its assessment.
過錯的經濟分析為過錯的判斷提供了可以計算的客觀標準。 - Through option calculation a simple and practical method is proposed,which is beneficial to technical economical analysis for cogeneration plants.
對此通過實例計算提出一種簡便實用的計算方法，該方法有助於熱電廠技術經濟分析。
