词语altitude circle
解释竖直度盘,地平经圈
altitude circle〔名词〕地平纬圈,等高圈详细»
altitude circle〔名词〕地平纬圈,高度圈详细»
altitude circle〔名词〕等高圈详细»
altitude circle〔名词〕地平纬圈,高度圈,竖直度盘详细»