拼音：duǎn píng kuài
注音：ㄉㄨㄢˇㄆㄧㄥˊㄎㄨㄞˋ
解释：排球比赛中“快攻”战术的一种。形容技术开发项目投资少、周期短、见效快、效益高。
英语：research with little investment but quick result
One of the "fast break" tactics in volleyball matches. Technology development projects are characterized by low investment, short cycle, quick effect and high benefit.
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