n.转包商；次承包商
The subcontractor was obligated to complete the work by the end of the month. 转包商有义务在这个月底前完成这项工作。
Science Applications International Corp. is the subcontractor. 科学应用国际公司是子承包商。
The manufacture of belts and buckles is put out to subcontractor. 成带和带扣的生产，交分包商承做。
分包商
