短語詞組短語information safeguard mechanism 信息保障機制benefit safeguard mechanism 利益保障機制asset safeguard mechanism 資産保全機制Psychology safeguard mechanism 心理保障機制specific safeguard mechanism 特殊保障措施right safeguard mechanism 權(quán)利保障制度legal safeguard mechanism 法律保障機制exchange safeguard mechanism 交換保障機制the corresponding safeguard mechanism 保障機制 返回 safeguard mechanism