exist asvt.以 ... 存在
existv.存在;生存;活着
existing office buildings既有办公建筑
existing resource reserve资源现状
existing heating building既有建筑
existing road modification旧路改造
existing bending structure既有受弯构件
existing state of teaching教学
Existing state of ore body矿体赋存状况
existing taxes stipulation现行税收规定
existing telephone network现有电话网
existing and manifestation存在与表现