() a formal agreement about employment made between a company and an employee, usually one with special conditions that is given to a senior manager, a director, etc. 聘用合同➡contract of employment
an arrangement with a company in which the company will check and repair equipment for a fixed price for a particular period of time （以固定价格维护设备的）维修合同◆The group has won $228 million of service contracts covering road, water and electricity. 这个集团获得了价值 2.28 亿元的道路、供水和电力维护合同。
an agreement with a company providing mobile phone/cellphone services in which a customer pays a fixed fee each month for a particular period of time （移动电话的）服务合同➡pay-as-you-go