求翻译：　　（２）为工程所需而订的材料、货物的费用，包括已运交乙方的和乙方按法律有义务接收的。甲方向乙方支付相应款项后，这些材料、货物成为业主的财产；是什么意思？

(2) set for the project will require the cost of materials, goods have been delivered to Party B and Party B according to the legal obligation to receive. Party A shall pay the corresponding amounts of these materials, goods become the property of the owners;

(2) works for the required materials, goods, including the costs have been delivered to Party B and Party B has an obligation to receive by law. Party A will pay Party B corresponding to these materials, goods become the owner of the property;

　　(2) to project the costs to provide materials, goods, including delivery of party b and party b has the obligation to receive by law. Direction b to pay the appropriate amount, the material, the goods become the property of the owners;