The lighting systems in many parts of the school are old and inefficient.

在学校的很多地方照明系统出现老化现象，使用效率低下。

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Adding some brilliant lighting systems you can make a boring booth come to life.

增添些鲜亮的照明系统后，单调沉闷的展位顿显生机盎然。

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Wireless solar LED lighting systems are low cost and flexible and product lines are expanding.

无线太阳能LED照明系统是低成本和灵活的产品线正在扩大。

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The staff managed to save all the portable equipment -- computer, sound and lighting systems.

UNESCO: Communication et information

East sees ARM chips showing up in everything from heating systems and lighting systems to medical devices.

FORBES: CES: ARM Holdings To Expand Push To TVs, Servers, Networks

Lutron Electronics, from Pennsylvania, designs lighting systems that allow customers to manage many different lighting sources from a single control.

ECONOMIST: All yours | The