旅次调查的英文

• trisurvey

• 旅次:    place where one stays over n ...
• 调查:    investigate; examine; inquir ...
• 家访旅次调查:    household travel characteristics survey
• 旅次:    place where one stays over night during a journey
• 在最近的一次调查中人们 发现,:    a recent survey suggests