大型水电建设工程投保工程一切险，是国际上通行的惯例和做法。

All risks insurance shall be arranged for a large-scale hydropower project according to international practices.

youdao

大型水电建设工程投保工程一切险，是国际上通行的惯例和做法。

All risks insurance shall be arranged for a large-scale hydropower project according to international practices.

youdao