I also need the maintenance contract, because I don't want to take care of this.
我也需要保养工程合约,因为我不想去照顾这一点。
With a single purchase you can get seven powerful software tools and have just one maintenance contract to manage.
购买一次,你就可以得到七种强有力的软件工具,并且只有一个要管理的维护合同。
Northrop Grumman was awarded the DOEHRS development contract in 2002, and the DOEHRS maintenance contract in 2005.
诺·格公司在2002年获得DOEHRS的研发合同,并在2005年取得DOEHRS的维护合同。
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