经过10多年的工程实践和研究，我国已经参照国际惯例建立了较完善的项目管理体系和一系列执业资格认证制度。

After the 10 years research and practice, relatively sound project management systems and series of professional qualification systems have been set up according to the international tradition.

youdao

经过10多年的工程实践和研究，我国已经参照国际惯例建立了较完善的项目管理体系和一系列执业资格认证制度。

After the 10 years research and practice, relatively sound project management systems and series of professional qualification systems have been set up according to the international tradition.

youdao