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waterinjection drill

中文翻译注水孔径机

同义词释义

    1)water-injection drill,注水孔径机2)injection holes,注药孔孔径3)outlet water orifice diameter,出水孔径4)waterway opening,过水孔径5)pouring water into borehole,钻孔注水6)deep-hole water infusion,深孔注水

用法例句

    Factors,such as diameter size of injection holes on trees,diameter size of injector blowholes,trees species,trunk basal diameter and season changes,which might affect the absorption to 4% Imidacloprid liquid formulation(ILF)by trees,were analyzed with auto flowing trunk injection.

    采用4%吡虫啉注干液剂,研究自流式注药过程中注药孔孔径、注药器通气孔孔径、树种、树干基径及季节等因素对药剂吸收的影响。

    Method of pouring water into borehole to explore on the height of crack belt;

    在含煤地层被厚松散层覆盖区域 ,采用钻孔注水法探测导水裂隙带高度 ,具有装置简单、工程量少、观测结果准确可靠、效果明显等优点。

    Application of deep-hole water infusion technique in outburst prevention in heading faces;

    深孔注水技术在掘进工作面防突中的应用

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