| 释义 |
Selective dissemination of information定题情报服务双向☞selective dissemination of information--SDI学术学术学术★◀▶selective dissemination of information資訊選擇傳播（系統）電機工程selective dissemination of information (SDI)資訊選擇傳播（系統）電機工程selective dissemination of information (SDI)資訊 |