hydro-engineering的用法和樣例：
例句
- It gives an example for utilizing tracer detecting on engineering investigation on water and hydropower projects.
為示蹤探測用於水利水電工程勘察提供了一個範例。 - A construction control system is a very important fundamental project of large hydro projects, and crucial to construction survey.
施工控制網是大型水利水電工程的一項很重要的基礎性工程，是施工測量的關鍵。
