现简要分析利用地质钻机泥浆护壁成孔工艺完成深厚砂层中抗浮锚杆的施工工艺。
The technology of finishing float resisting anchor rod construction in deep sand layer with geological drilling rig slurry retaining wall technology is analyzed briefly.
复杂的地形地质条件对山地钻机在可靠性、适应性及轻便性等各个方面都有了新的要求。
The complexity of ground feature has put new requirement on mountain drill's reliability, adaptation and portability.
深海浅地层岩芯取样钻机是进行深海底矿产资源勘探、深海底地质调查等不可缺少的重大技术装备。
Core sampling drill for deep seabed shallow strata is necessary equipment in exploration of deep seabed mineral resources and survey of deep seabed geology etc.
3型轻便取样钻机是为满足地质大调查的需要而研制的。
Portable Sampling Drill QY-3 was developed to meet the requirements of generally geological survey.
本钻机适用于固体矿床的普查勘探及工程地质勘察等钻孔以及各种混凝土结构检查孔。
This drill the census that machine be applicable to solid mineral bed explores and work. The distance geology investigates etc, drills a hole and every kind of concrete construction Check bore.
本地质工程钻机车采用双动力驱动，汽车动力与钻机专用装置动力分离工作。
This geological engineering gadding car uses dual power drive, the power of the vehicle and the power for the special device of the drill work separately.
本地质工程钻机车采用双动力驱动，汽车动力与钻机专用装置动力分离工作。
This geological engineering gadding car uses dual power drive, the power of the vehicle and the power for the special device of the drill work separately.
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