1.
Undercover FBI agents.
从事秘密调查的联邦调查局密探
2.
One, especially a detective, who investigates.
调查员调查的人，特指侦探
3.
experimental survey
(市场调查的方法之一) 实验调查法
4.
One that takes public-opinion surveys.
民意调查者经办民意调查的人
5.
The Survey of Ding County:The landmark of social surveys of rural China;
定县调查:中国农村社会调查的里程碑
6.
And what were their findings?
他们调查的结果如何？
7.
The act of surveying or examining.
考察考察或调查的行为
8.
an exhaustive enquiry, search
彻底的调查、 搜查
9.
an inspector from the CID
刑事调查局的调查员.
10.
a painstaking job, investigation
艰苦的工作、 调查
11.
A detailed inquiry or systematic examination.
调查研究详细的查问或系统的检查
12.
To make a detailed inquiry or systematic examination.
作调查进行详细的查问或系统的检查
13.
Investigation on Women Staying at Home in Rural Areas--An Investigation from Chongqing Municipality;
农村留守妇女调查——来自重庆市的调查
14.
Focus on rural migrated women in the process of city development--survey on Chongqing;
城市流动妇女调查——重庆市的调查
15.
On the Influence of China's Investigative Reporting from the Concerned Research on the Lnvestigative Reporting
从对调查性报道的相关调查看中国调查性报道的影响力
16.
exhaustive inquiries [research]
彻底的调查 [详尽的研究]
17.
a government snooper
政府的秘密调查员.
18.
well designed sample survey
精心设计的抽样调查