_______ refers to the average level of the export commodity within a certain period of time.

题库:外贸英语 类型:填空题 时间:2019-11-16 16:16:00 免费下载:《综合练习》Word试卷

_______ refers to the average level of the export commodity within a certain period of time.

本题关键词:白兰氏虫草菌丝体鸡精(BRAND′S ESSENCE OF CHICKEN WITH COEDYCEPS),乙型肝炎病毒核心抗体诊断试剂盒(酶联免疫法)Diagnostic Kit for Antibody to Hepatitis B Core Antigen(ELISA);