quality grade meaning in English
质量等级
Examples
- Qualities grading of main cultivated legume seeds
豆科主要栽培牧草种子质量分级 - Qualities grading of main cultivated grasses seeds
禾本科主要栽培牧草种子质量分级 - Tree seedling quality grading of major species for afforestation
主要造林树种苗木质量分级 - Adaptive system for quality grading ofdifferent tobacco leaves
烟叶质量分级自适应系统研究 - Product quality grading of mining high strength ring chain
矿用高强度圆环链产品质量分级探讨