- 勘察: reconnaissance; survey
- 调查研究: investigation and study
- 调查研究;调查: investigate v. make a careful study of
- 调查研究: enumerative study; exploration; investigate and discuss; investigation and study; look into; msc by research; survey research; survey study; to make an investigation
- 调查研究部: research department
关注微信公众号:chachacidian,回复:勘察,调查研究,即可在微信中查询翻译