Terms containing Question-and- Answer

Subject	English	Chinese
tech.	on-line question and answer system	联机问答系统
psychol.	question and answer method	问答法
space	question and answer mode	问答式
chem.	question and answer mode weng	问答式
work.fl.	question and answer service	问答服务
busin.	question and answer support	问答辅助材料