The global and local structural strengths of BINGO9000 semi submersible rig were analyzed.

对BINGO90 0 0半潜式钻井平台整体和局部结构强度进行了分析和校核。

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So what we have here is a semi tractor pulling 39 tons of salt on the wrong side of the road while another rig comes at it.

所以，我们这里有一个半拖拉机拉39吨盐的逆向行驶，而另一台是在它。

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Built in 2001 by South Korea's Hyundai, the semi-submersible rig is 120m (396ft) long and 78m (256ft) wide, according to Transocean.

BBC: Tackling oil rig disaster 'number one priority' - Obama

At the same time, a massive Chinese-built semi-submersible oil rig has been dispatched from Singapore to a position off northwest Cuba, about 50 miles from Key West.

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