trade grade中文什么意思

商品级

• trade:    n. 1.贸易；商业，交易；零售商。 ...
• grade:    n. 1.等级，级别；阶段；程度，标 ...
• trade officer grade association:    贸易主任联会

例句与用法

1. In order to meet the market demand , at present our company is working on the research & development of animal food additive ( lycine , cyclopropylammoniazin etc . ) , we improve the process on the basis of the original food additive , mainly produce the high content and low residual lycine for medicine application and reach foreign trade grade
   为了适应市场的需要，目前我公司致力于动物饲料添加剂（甜菜碱，环丙氨嗪等）的研究与生产，在原来作为饲料添加剂的基础上进行工艺改进，主要生产高含量，低残渣的医药用甜菜碱和外贸用甜菜碱。