n.立契约的人；承包商
The prime contractor and the software subcontractor agree to their commitments to each other. 主签约人和子签约人互相接受他们的任务书。
Who is the contractor on the new motorway? 谁是这条新公路的承包商?
My boss have give me a free hand in deciding which outside contractor to use. 老板已经给了我自主权，让我决定用哪家承包商。
承包商
分包商
n.转包商；次承包商
n.分承包人；副承包商
