ground base
短语词组
- ground foundation base 基础
- ground d base 地基
- Ground -Base Velocity Track Display 地基速度轨迹显示方法
- ground -base TT&C network 陆基测控网
- AGV Ground -base System AGV地面系统
- over -ground-base revising coefficient 底部高度修正系数
- ground base settlement 地基沉降 返回 ground base