短語詞組短語Electronic Bulletin Board System 電子公告牌;電子公告板系統(tǒng)electronic bulletin board program 電子公告板程序electronic bulletin board services 電子公告牌服務the electronic bulletin board 電子公告板ward electronic bulletin board 病房電子公告electronic bulletin board service 電子佈告欄業(yè)務 返回 electronic bulletin board