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产品描述
钻 具 配 置Drilling tool configuration
146偏心钻具一套
定制89三重旋喷钻具一套
A set of 146 eccentric drilling tools
A set of customized 89 triple rotary spray drilling tools
工艺类型Process type
止水、地下10米水与流沙通过改进钻头实现浆气、玻璃水在钻具外快速成桩止水
Water stop, 10 meters underground water and quicksand
By improving the drll bit,slury gas and glasswater can quickly fom piles and stop water outside the drilling tool
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