ground ray地面射线,地面波groundn.地面；地方；根据；主题；立场；水平；背景v.使停飞；困在家中；放在地上；使 ... 搁浅；打基础动词grind的过去式和过去分词形式ground-to-space surveillance地面对航天监测ground-to-air communications地对空通讯Ground Based Augmentation System地基增强系统Groundnut chlorosis mosaic virus花生退绿症花叶病毒Ground-Air Telerobotic Systems地-空电子机器人系统ground-controlled space system地面控制的航天系统groundwater renewable capability地下水可更新能力groundfault of ungrounded system小电流系统接地故障Ground Laser Location Designator地面激光定位指示器Ground Attack Control Capability地面进攻控制能力(美国驻欧空军)