Terms containing usage study

Subject	English	Chinese
tech.	practical usage of inclusion study	包裹体研究实际应用
tech.	public transportation usage study	公共交通客流调査
adv.	usage and attitude study	消费行为和态度研究 (U&A study)
adv.	usage study	使用情况研究
auto.	vehicle usage study	车辆使用学习研究