distribution assistance system
基本解释
- [经济学]直销辅助系统
英汉例句
- And, a further 6.4 million people would be at risk of food insecurity without assistance from the Public Distribution System.
而且另有640万人如果没有公共配给制度的帮助就会面临缺粮的危险。 - Objective To investigate the distribution features of pathogens and resistance characteristic in urinary system infection and offer assistance for clinical doctors to select antibiotics correctly.
目的 探讨泌尿系统感染常见病原菌分布特点及耐药情况，为临床合理应用抗生素提供帮助。
双语例句
专业释义
- 直销辅助系统