contract of purchase的用法和樣例：
例句
用作名詞 (n.)
- The customer and vendor will decide between them which of these tests will be used in their purchase contract.
用戶和製造廠家將決定在他們的購貨合同中運用那一種測試方法。 - A recipient entity refers to the consignee or consignor specified in the purchase contract and shipping invoice.
收貨單位，是指購貨合同和貨運發票中載明的收貨人或者貨主。
