materials in aid of a foreign country

• 援外物资

materials in aid of a foreign country的用法和样例：

例句

1. In the implementation of foreign aid materials project, no unit or person may change any content of a supply checklist without the approval of the Ministry of Commerce.
   在援外物资项目实施过程中，未经商务部批准，任何单位和个人不得擅自变更供货清单内容。