“六五”“七五”“八五”国家大型攻关项目怎么翻译？请各位高手帮忙?
“六五”“七五”“八五” 大型攻关项目 怎么翻译？ 请各位高手帮忙，谢谢！
National Large-scale Crucial Projects of the 6th, 7th and 8th Five-year Periods