外观质量评级
appearance quality evaluation
耕地质量等级评定
cultivated lands quality gradation
牧草质量分级评价指数
Forage quality grading evaluation index
质量等级评定
Evaluation of quality rank
质量评价分级
the grade of quality-appaisal
报告质量评价
Quality assessment of reporting
彩色图像质量评价
color image quality assessment
测量质量工程技术
measurement quality engineering technology