危险货物运输技术 - 2026 进行中

1000 ₸
科目: 危险货物运输技术
级别: VII
类别: 大学生
测试题目: 英语
问题示例: A consignment is classified as UN 1203, with a flash point below 23 °C and a boiling point above 35 °C. Which transport classification is most appropriate? Class 3, Packing Group II, Class 4.1, Packing Group II, Class 6.1, Packing Group III, Class 8, Packing Group II