grading of beach water quality 泳滩水质评级
Quality grading of legume seeds 豆科草种子质量分级
grading of product quality 生产品质分级
Sprayer Grading of product quality 喷雾器产品质量分等
Choppers Grading of product quality 铡草机产品质量分等
Thresher Grading of product quality 脱粒机产品质量分等
Quality grading of alfalfa meal 苜蓿干草粉质量分级
The Japanese beef grading system measures overall quality on a scale of one to five, and the level of marbling on a scale of one to 12 (anything over six is off the charts for U.S. standards).
日本的牛肉等级划分制度将整体质量划分为1 - 5五个档次，而脂肪纹路又划分为1 - 12十二个等级(按照美国标准任何超过等级六的食材都是超标的)。
The problem of the species identification and quality grading assessment can be carried out with this method.
本法具有科学、先进、可行的特点，可望成为评价吴茱萸质量的常规方法。
Grading cultivated land quality accounts for the major part of state land resource survey.
农用地质量等级划分是国土资源大调查的主要内容。
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