less advanced countries meaning in English

进展较差国家

The technical leapfrogging is the strategic choice for the less advanced country to surpass the technical developed country , and realize the industrial leapfrogging development
技术跨越是后进国家赶超技术发达国家、实现产业跨越式发展的战略选择。
Through drawing up the technical leapfrogging policy , it is very important for the less advanced country to promote technical leapfrogging development , and upgrade technical innovation ability and the competitive ability of native industry
后进国家通过制定技术跨越政策促进技术跨越式发展,提升本国产业的技术创新能力和竞争力尤为重要。