The contract is for the Air Force's Network and Space Operations and Maintenance program.
这份合同是美国空军的“网络以及空间运行和维护”计划的一部分。
A service contract will be drawn up for Suzhou Daofu to do maintenance, as necessary.
若有必要，将为苏州道富起草一份服务合同。
Assistant tin staff contract renewal and data maintenance;
协助整理员工合同的续签以及数据的维护更新； ；
The elevator maintenance crew under contract has been making necessary repairs.
签订合同的电梯维护人员已经在进行必要的修理工作。
The elevator maintenance crew under contract has been making necessary repairs.
签订合同的电梯维护人员已经在进行必要的修理工作。
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