loose strata

 
  • 松散地层

loose strata的用法和样例:

例句

  1. Using preact grouting to strengthen and improve strata, the safe excavation in the loose stratum with silty sand was achieved.
    采用超前注浆加固改良地层,实现了在粉细砂松散地层的安全开挖;
  2. When loose strata caves,weight working on basement strata and roof results in brief and violent dynamic loading phenomenon.
    松散载荷层垮落时重力功作用于基岩层及顶板,形成短暂剧烈的动载现象。
  3. Probe on Spatial Problem of Bending Subsidence in Thick Loose Strata
    厚松散层弯曲下沉空间问题研究
  4. Application of casing pipe protection technology to drilling loose stratum
    套管护壁在松散地层钻探中的应用
  5. Study on Forecast method of Water Yield in Borehole of Loose Stratum
    松散地层钻孔涌水量预报方法研究
  6. Bind the rope fast lest it should come loose.
    把绳子绑牢,免得它松脱。

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