In the first 2 months of this year,the comprehensive economic efficiency index of industrial enterprises was 95.83 or 15.6 percentage points higher than that in the same period last year.是什么意思_In the first 2 months of this year,the comprehensive economic efficiency index of industrial enterprises was 95.83 or 15.6 percentage points higher than that in the same period last year.在线翻译_英语_读音_用法_例句