词汇	subset sum problem
释义	subset sum problem 子集和问题
随便看	automatic centring automatic centring device automatic centroid detection automatic certification automatic chalk line box automatic changeover automatic change over automatic change-over automatic changeover control automatic changeover switch automatic change-over switch automatic changes of budgeting automatic changing line automatic channel assignment automatic channel numbering automatic channel selection automatic channel switch automatic channel switching equipment automatic channel swith automatic character generation automatic character reader automatic character recognition automatic charge automatic charge controller automatic charge control unit