等级分类的英文

grade separation

ordinal scale

ordinalscale

• 等级:    grade; rank
• 分类:    classify
• 按等级分类:    astm)30classificat ...

例句与用法

更多例句：  下一页

1. Another useful ecological unit that cuts across this hierarchical classification is the life system .
   另一个横贯这些等级分类有用的生态单元就是生命系统。
2. Corkwood in planks - grading , classification and packing
   软木厚板.等级分类和包装
3. Tea - classification of grades by particle size analysis
   茶.用粒度分析法进行等级分类
4. There is a hierarchy in the classification of all living creatures
   一切生物均可按等级分类
5. Classification for viscosity grades of industrial liquid lubricants
   工业液体润滑剂粘度等级分类