Gradenn.格拉登(音译名)
graden.等级;年级;成绩;斜坡v.分级;评分;渐次变化
grade debris basement级配碎石基层
grade cut-off point分数线
graded time lag relay可调整延时继电器
graded-density skin变密度表层
grade specific gravity分选比重
grade of concentration平路机, 平土机
Grade-Belt structure圈层结构
grade-based teaching分层教学
grade climbing ability爬坡能力
grade-point averages等级点均值