短語詞組短語RAM M random -access memory 隨機(jī)存儲器ram -random access memory 隨機(jī)存儲器RAM -Random Access Memory 隨機(jī)存取存儲器DP -RAM Double Port-Random Access Memory 雙耑口隨機(jī)存取存儲器 返回 ram random-access memory