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-density filter分级密度滤光片
graded insulation cable分段绝缘电缆
grade length limitation坡长限制
Grade of collapsibility湿陷等级
grade equivalent scores能力或成绩年级平均分数
graded and broken stone级配碎石
grade -resource model品位-储量模型
Gradenigo's tuning fork
graded break excitation逐级减弱兴奋
grade separation system立交系统