ratio of cost of sales and operating expenses to net slaes
ratio of cost of sales and operating expenses to net slaes是什么意思、ratio of cost of sales and operating expenses to net slaes怎么读
【经】 销货成本及营业费用对销售净额的比率
ratio of cost of sales and operating expenses to net slaes汉语翻译
【经】 销货成本及营业费用对销售净额的比率