graded line中文什么意思

均衡曲线

坡度线

• grade:    n. 1.等级，级别；阶段；程度，标 ...
• line:    vt. 交尾。
• graded trunk line:    分品中断线

例句与用法

更多例句：  下一页

1. Longitudinal slope for grade line
   纵断坡度
2. Isdn is used on digital lines as well as on voice - grade lines
   整合服务数位网路在数位线路上被使用就如同在声音等级的线路上。
3. Broken - beach grade line
   破背坡度线
4. Optimum design of the grade line calibration program for 210 south roadway in daizhuang coal mine
   210南大巷腰线标定方案优化设计
5. Voice - grade lines
   话音级线路