• 泥浆是在钻探过程中,向钻孔输送泥浆洗液机械

    Mud in the drilling process, the drilling mud or water transport machinery such as washing fluid.

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  • 很长的时间内,通过特别设计微型渗透以及颅骨上很小钻孔药物直接注入肿瘤

    Drugs were infused directly into the tumors over an extended period of time, using specially-designed miniature osmotic pumps and a very small burr hole in the skull.

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  • 螺旋钻孔管内压CFG桩混合材料施工方法具有施工噪音,成桩速度工程造价较低等特点。

    Long spiral hole pump pressure CFG (Cement Flyash Gravel) pile construction technology has such advantages as small noise, quick construction rate and low construction price.

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  • 压力巨细取决于钻孔深浅﹐冲洗液通过通道阻力以及运送冲洗液的性子等。

    Pressure of the pump depends on the depth of drilling, the channel through which irrigation fluid resistance and the nature of delivery of irrigation fluid.

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  • 吸反循环钻孔扩底灌注桩人工挖孔灌注桩相比,地质条件适应性强施工安全可靠

    Compared to artificial digging-hole pile, the pumping reverse-circulation under-reamed bored pile has higher adaptability to geological condition, and its construction is safety and reliability.

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  • 泥浆原理泥浆钻探进程钻孔运送泥浆等冲洗液机械

    Mud Pump Principle is in the process of drilling mud to the drilling mud or water transmission fluid mechanics.

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  • 泥浆原理泥浆钻探进程钻孔运送泥浆等冲洗液机械

    Mud Pump Principle is in the process of drilling mud to the drilling mud or water transmission fluid mechanics.

    youdao

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