Engaging in inventive activities has certain risks, and the ways to reduce risks are ().
A、Donotrepeatexistinginventions
B、Don'tbegreedy
C、Shortenthecycleofinvention
D、Takeprotectivemeasuresintime
发布时间:2024-12-18 00:34:31
A、Donotrepeatexistinginventions
B、Don'tbegreedy
C、Shortenthecycleofinvention
D、Takeprotectivemeasuresintime