经验调查 meaning in English
empirical investigation
experience survey
Examples
- A survey report on the planning and construction of pinghu town , longgang district , shenzhen
深圳市龙岗区平湖镇规划建设经验调查 - Investigation on current situation and experience of tianmu meat goat and sheep cooperation
临安市天目肉羊合作社的现状及经验调查