片语
dangerous s goods by sea国际海事组织危险品编码
dangerous chemical goods危险化学品
Transport of dangerous goods[交]
Dangerous liquid goods危险货物
Transport Dangerous Goods Regulations危险物质运输管理条例
dangerous s goods危险品
dangerous chemistry goods危险化学品
hazardous article危险物品
dangerous goods anchorage危险品碇泊处
packaging for dangerous goods危险品包装
hazardous materials危险物品;危险物质;火烧性材料;有毒物质