危险分类的英文

classification of risks

hazard classification

qualiftying category

• 危险:    dangerous; perilou ...
• 分类:    classify
• 建筑危险分类:    building hazard cl ...

例句与用法

1. Defect , nonconformity , failure and hazard classiffication for astronautical product
   航天产品缺陷不合格故障和危险分类
2. Classification of gases , vapors and dusts for electrical , equipment in hazardous classified locations
   危险分类区域中有关电气设备的气体蒸气和粉尘的分类