3.5.1.2 Dangerous goods which may be carried as excepted quantities in accordance with these provisions are shown in column 7b of the dangerous goods list by means of an alphanumeric code as follows:
3.5.1.2 根据此处的规定，可作为例外数量运输的危险货物，在危险货物一览表的第7b栏中，使用以下字母数字编码表示：