trench works meaning in Chinese
壕坑工程
坑道工程
Examples
- Highway maintenance comprises maintenance of roads and street furniture and co - ordination of trench works by the utility operators
道路维修包括维修道路及街道设施及统筹各公用事业公司进行的挖路工程。 - In performing its administrative duties for trench works by the utility operators and building development works adjacent to public roads , the department has frequent and close contacts with the utility operators and authorized persons
该署更就各公用事业公司负责进行的挖路工程，以及就公共道路相近的发展工程执行行政责任，与公用事业公司及有关负责人保持密切关系。