上述的发展趋势给我国建筑业带来了前所未有的机遇和挑战。

Above development tendency brings unprecedented opportunity and challenge of construction industry of our country.

youdao

上述的发展趋势给我国建筑业带来了前所未有的机遇和挑战。

Above development tendency brings unprecedented opportunity and challenge of construction industry of our country.

youdao