Equipped with four hydraulic level of support, quickly leveling rig is simple, safe and reliable.

装有四个液压水平支撑，可迅速调平钻机，操作简便，安全可靠。

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The whole project is expected to take 4 months, but due to the Australian manufacturing hydraulic excavator and the rig is very advanced, more than 1 months to finish the task.

整个工程原本预计要耗时4个月，但是由于澳大利亚制造的液压挖掘机和钻机十分先进，1个多月就完成了任务。

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Design of a hydraulic cylinder test rig, designed their control system.

设计了一台液压缸试验台，设计了其控制系统。

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More hydraulic fracturing capacity in North Dakota will help boost rig count because of fewer idle wells.

FORBES: Baker Hughes Ramps Up Oil Fracking On Low Natural Gas Prices

Each of the software-controlled hydraulic rams can deliver a force of 20 tonnes, giving the rig the ability to mimic the effects of different types of train.

BBC: World's railway future born in Edinburgh test lab

Sources close to the investigation tell Forbes that Transocean engineers had last checked the blowout preventer 10 days before the rig explosion, and that BP believes the device suffered a leak of hydraulic pressure, preventing it from being able to shut the well.

FORBES: Fingers Crossed: Will BP's Box Stop Oil Spill?