Spring coverage: a spring mattress on the sum of the maximum cross-sectional area measured with the mattress area percentage.

弹簧覆盖率：床垫上所用弹簧的最大截面面积总和与床垫实测面积的百分比值。

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Spring provides the infrastructure to develop your components with increased productivity and runtime performance, and also improves test coverage and application quality.

Spring 提供了基础设施来开发具有更高效率和运行时性能的组件，还改进了测试覆盖率和应用程序质量。

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The BBC Trust has launched a review into the impartiality of its coverage of the Arab Spring uprisings, reports Press Gazette.

BBC: extends deal to broadcast Wimbledon until at least 2017

Lemon has also anchored the network's breaking news coverage of the earthquake and tsunami in Japan, the Arab Spring, the death of Osama Bin Laden and Joplin tornado.

CNN: About

Bibb wondered why Al Jazeera America would plan to produce 60% of its content in the United States, as it has said, when Al Jazeera has increasingly become renowned for its coverage of the Middle East, especially during the recent Arab Spring revolutions.

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