ground die[机] 磨制螺模
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 conttolled approach地面控制进场
groundwater discharge area地下水出流区,地下水流出面积
ground-distance relaying接地距离
ground-based observation地面观测
ground truth investigation地面实况甸
ground- source heat pump地源热泵
ground supporting capacity地基承载力
groundwater inrush pathway突水通道
ground-to-air datalink地空数据链
ground-air communication地空通讯