The Stepping Sequential Controller is a type of general-purposedevice.
步进式顺序控制器是一种通用性装置。
2
Thus, although it was a general-purpose electronic device, it did not have a stored program.
因此，虽然它是一个通用型电子装置，但是它没有储存程序。
3
Paper cutter is a kind of generalpurpose machining device, and it's not only used to process paper, but also applied to cut non-paper materials such as leather and rigid plastic.