历史遗留问题 problems carried over from the past ; problems left over by history ; historical problems ; issues left over by history

解决历史遗留问题 resolve issues inherited from the past

历史遗留的边界问题 boundary question which has been left over from history

历史遗留下来的问题 roblem left over by history ; an issue rooted in history ; roblem left over by hi ; roblem left over by history an issue rooted in history

网站中的历史遗留 Legair conditionersy

历史遗留系统封装 legacy system encapsulated

历史遗留下来的建筑 historic building

历史上遗留下来的问题 questions left over by history