Translation of "developed countries" into Chinese

The Ministers expressed concern that despite this unbalanced state of affairs, industrial countries still insisted that developing countries should substantially reduce tariffs.

部长们关切的是,尽管存在这种不平衡的事态,工业国仍坚持发展中国家大量减少关税。

Our company's technology has already reached the level of a developed country in the 1990s.

我们公司的技术已经达到了发达国家九十年代的水平。