This paper discussed the horizontal directional drilling trace optimization design in no-dig engineering.

水平定向钻进轨迹最优化设计进行了深入研究。

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Scottish oil-and-gas company Brinker Technology has a no-dig system of pipe repair that mimics the way clots form at a cut.

苏格兰石油天然气公司布林克技术公司有一套不用开挖地面的管道修复系统，这套系统模仿了血液在伤口处凝结的模式。

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Through checking the relevant design information, the hydraulic oil road control system that can control all the no-dig directional driller's actions was designed.

通过查阅相关的设计资料，设计出了能够完成钻机各种动作的液压油路控制系统。

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Have you ever watched one dig a 3-foot hole for absolutely no reason?

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It recommends that IPCC chairs serve no more than one six-year term, a thinly veiled dig at the current chair, Rajendra Pachauri, now on his second term.

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As the FICO data proves, the number of people with bad credit has grown significantly post-recession, leaving more people with no idea how to dig themselves out of their credit woes.

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