The On-Site Survey phase is an effort involving live, face-to-face interviews; together with the administration of a questionnaire.
现场调查阶段是涉及当场的、面对面的访谈，以及问卷管理的工作。
2
This is one of the key findings of the annual National Survey on Drug Use and Health (NSDUH) conducted by the Substance Abuse and Mental Health Services Administration (SAMHSA).
B: I think you know that there is a sample survey by a checker from State Administration for the Inspection of Import and Export Commodities before shipping. Our merchandise is surely up to standard.