investigation and study的意思|示意

---

investigation and study相关短语

1、 market investigation and study 市场调研

2、 do some investigation and study 搞调查研究

3、 systematic investigation and study 系统调查研究,系统的调查研究

4、 in-depth investigation and study 深入调查研究

5、 an investigation and study 调查与研究

6、 Investigation and study goal 调研目的

7、 investigation and study work 调研工作

8、 investigation and study report 调研报告

9、 investigation and study theory 调查研究理论