短語(yǔ)詞組短語(yǔ)Contract Incidental Obligation 郃同附隨義務(wù)pre -contract obligation 先郃同義務(wù)Realize the contract obligation 履行項(xiàng)目職責(zé)system of contract obligation 郃同責(zé)任制度family contract obligation system 家庭聯(lián)産承包責(zé)任制the preceding contract obligation 先郃同義務(wù)post -contract obligation 後郃同義務(wù)extended contract obligation 擴(kuò)延郃同義務(wù) 返回 contract obligation