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There have also been significant improvements for defining your own topology elements, integration with UML models, support for deployment unit types, and using the topology to guide automation.

在定义自己的拓扑元素，集成uml模型，部署单元类型支持，以及使用拓扑来指导自动化方面也有较大的改进。

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Certain corrective actions of this guide may not be feasible with the Compact Ball Valve (sealed unit).

对于紧凑型球阀(密封装置)，本指南的某些纠正措施可能并不可行。

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But this capsule will need a propulsion unit to guide its path across space.

BBC: European tech could propel Nasa's Orion capsule

The problems then allegedly began when the installer whipped out a heat gun, which was purportedly intended to be used to mold a mounting guide for the GPS unit but instead wound up melting one of the Civic's heating ducts.

ENGADGET: Man left with $12k in damages after Circuit City GPS install gone wrong

Example: Last week, Lands' End , a unit of Sears Holdings, rolled out a huge new online gift guide that breaks down product selections by recipient profiles (say, "baby" or "pet" gifts) and price points.

FORBES: Magazine Article