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-support equipment地面辅助设备
ground capacity evaluation地面容量评估
ground lighting facilities地面灯光设备
Ground with vertical drain竖井地基
ground equalizer inductors接地均衡歧感线圈
Ground Based Common Sensor地面普通传感器
ground pressane regularity矿压显现