短語詞組短語bidirectional logical relationship [計]雙曏邏輯關(guān)系;雙曏邏輯聯(lián)系virtually paired bidirectional logical relationship 虛擬成對雙曏邏輯關(guān)系Bidirectional relationship value 關(guān)系雙曏價值 返回 bidirectional relationship