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
graded gravel pavement级配砾石路面
grade equivalent scale等级当等量表
grade of cement mortar水泥砂浆标号
graded insulated cable分段绝缘电缆
grade separation layout立体交叉配布
grade of gypsum raw ore石膏原矿品位
Graded Exercise Testing分级演习试验