求翻译：把握工程成本，严格把关原材料的购买、库存、仓管与领用，按照工程预算与实际需要，按照会计制度领用原材料，做到材料与账面相一致。是什么意思？

Grasping the project costs, maintain a strict standard of raw material purchasing, inventory, warehouse management and the recipients, according to project estimates and actual needs, in accordance with the accounting system using raw materials, materials that are consistent with the carrying amount