commencement of works

• 工程开工

commencement of works的用法和样例：

例句

1. Construction of the reservoir has started.
   水库工程开工了。
2. A lot of work has been done in quality control aspects since the beginning of Jinpen Key Water Conservancy Project implementation.
   陕西金盆水利枢纽工程开工以来，监理工作在质量控制方面做了大量深入细致的工作。