The contract also covers system administration, operations, maintenance and integration services.

合同还包括系统管理、运行、维修和一体化服务。

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I recently built an enterprise integration project that took our core maintenance system and brought some disconnected operations into it.

我最近做了一个企业集成项目，里面用到了我们的核心维护系统，然后添加了一些离线操作功能。

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The design starts with integration of technological interventions to emulate a treatment system, which then is taken over by nature to be managed with self regulation and low maintenance.

设计项目从整合技术、模拟处理系统开始，之后让自然接管该系统，实现自动调节和低维护。

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