Crews in California worked to repair damage done to the spillway of the Oroville dam.

加州工作人员正努力维修奥罗维尔大坝泄洪道。

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In the 1970s, California's Oroville Dam may have contributed to an earthquake of magnitude of 5.7 on the Richter scale.

20世纪70年代，加利福尼亚州的奥罗维多大坝可能促成了里氏5.7级的地震。

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But the students at Butte College in Oroville, California, will go a lot further, thanks to the Central Valley sunshine.

但是，位于美国加州奥洛维尔市巴特学院的学生走得更远，他们建造了巨大的太阳能电池阵列，靠着中央大峡谷的充沛阳光自给自足。

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Some are huge California's Oroville Dam is 770 feet tall, while Nevada's Hoover Dam stores 30m acre-feet of water but many are not.

ECONOMIST: American waterways

When Oroville Hospital decided to digitize its patient medical records three years ago, like all hospitals, it shopped around for a vendor.

FORBES: Open Source Electronic Health Records: A Cost Solution For Hospitals