英语词汇“International Latitude Service, ILS”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	International Latitude Service, ILS
释义	International Latitude Service, ILS 国际纬度服务；成立于1899年；由位于北纬 39°8′；经度分布大致均匀的若干个纬度站组成；使用相同的仪器和观测纲要；确定并发布地极坐标。
随便看	ring fish tag ring fissure ring fixator ring, fixed ring flange ring flange mounting screw ring flash ring flat ring flat beam ring flat-plate ring-flip ring fluorinated ring fluorination ring flutter ring-flux heating ring-flux method ring flyer ring focusing ring formation ring form coil ringform congenital cataract ring form corrosion ring-form corrosion ring-formed clear-cutting ring for microsublimation