Landin兰丁landn.陆地；国土；土地v.靠岸；着陆；跌落地面；得到；使靠岸；使着陆landscapc architecture education景观设计教育landing-gear structural design起落架结构设计land exploitation and renovation土地开发整理Landnu's phase transition theoryland acquisition social security征地保障Land Ordnance Engineering Branch陆地军械工程分部land reservation funds retrieval土地储备资金回收land-ship communication system大型运货车通信系统land-based telephone equipment地面电话设备land-atmosphere coupling model陆气耦合模型