艺术边上观望
系统上线 [词典] online implementing; [例句]而新的SAP系统上线前，如何将原有系统中的大量数据传输至SAP系统；But before the implementation of SAP system, how should a large amount of data transfer to SAP system?
橄榄色的水
On-line system will be developed into true End of the operating system in the environment of use and testing
兔兔我要幸福
中文有问题，应该是：系统上线 就是 将开发完的系统放到真实的运营环境中进行使用和测试。System launching means to put the developed system onto live (production) environment for using and testing/trial running.
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