Terms for subject Business containing scanning

English	Chinese
automatic computer controlled electronic scanning	计算机自动控制电子扫描系统
helical scan	螺旋扫描
horizontal scanning circuit	水平扫描电路
limited scanning	有限扫描
optical scanning device	光学扫描器
scanning infrared inspection	红外线扫描检查
track while scan	扫描跟踪