Main business income margin rose to 7.16%, the annual maximum, and it set a record.
主营业务收入利润率升至全年最高7.16%,并刷新了历史最高纪录。
The margin income and margin cost of technology element are zero;
高科技企业科技要素投入的边际递增性和边际成本趋于零;
The margin income and margin cost of technology element are zero;
高科技企业科技要素投入的边际递增性和边际成本趋于零;
应用推荐