The article introduces three systems of improving the uniformity of air laying web.

介绍了改善气流成网均匀度的三种途径。

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During joint mining of open-pit and underground, the ground air leakage control was realized by laying the capping layer on the open pit.

在露天与地下联合开采时期，控制地表漏风主要通过露天坑底铺设覆盖层来实现。

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This paper put forwards problem on fuel air pipeline laying in city about its design, construction, and analyses reasons, makes some Suggestions.

从设计、施工角度提出了城市燃气管道敷设中存在的一些问题，分析问题产生的原因，提出解决这些问题的方法和具体措施。

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Simply put, this groundbreaking program will result in vehicles that use less gas, travel farther, and provide more efficiency for consumers than ever before all while maintaining safety, protecting the air we breathe, and laying the groundwork for automakers to create jobs, develop advanced technologies, and improve quality of life for America's families.

WHITEHOUSE: Our Top Stories

He got up in the morning and he had his breakfast and he went outside and he's laying down in his air-conditioned grotto outside taking it very easy, completely unaware of the hard work that Mei Xiang has done all night.

NPR: National Zoo Welcomes Baby Panda

Birds were given different colors, squawks and abilities such as extra density, acceleration and the power to lay explosive eggs in the air before winging off their parabolas from the counterforce of laying eggs.

FORBES: Audacious Birds