Open core software is proprietary software built on top of open source software.

开源内核软件是以开源软件为基础构建的闭源软件。

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Software is increasingly being built on top of complex foundations or frameworks.

软件的构建基础或框架越来越复杂。

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This is currently on the market other software can not automatically top-up comparison.

这也正是目前市场上其他自动充值软件不能相比较的。

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In effect, a distributed system is a software system built on top of a network.

实际上，分布式系统是建立在网络之上的软件系统。

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TakeTop Software, Take Your Management To Top Level!

泰顶软件，带你走向管理顶峰！

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TakeTop Software, Take Your Management To Top Level!

泰顶软件，带你走向管理顶峰！

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