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全套管钻孔机
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全套管钻孔机
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潜水式成孔机
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full casing drill rig
全套管钻孔机
能抱紧下端装有切削刀齿的套管、边回转边将其压入或拔出地下进行钻孔灌注桩作业的成孔机械。又称贝诺特钻孔机。
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agricultural product price subsidy policy
agricultural product price survey system
agricultural product processing surplus
agricultural products certification
agricultural products certification of China
agricultural products detection
agricultural products E-commerce
agricultural products electronic commerce
agricultural products export policy
agricultural products fair price supermarket
agricultural products logistics distribution center
agricultural products market
agricultural products market services
agricultural products revenue insurance
agricultural products support price policy
agricultural protection policy
agricultural public service platform
agricultural radio and television school
agricultural radio frequency identification
agricultural radioisotope tracer technique
agricultural region
agricultural regionalization
agricultural regional structure policy
agricultural remnant membrane
agricultural remote sensing
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更新时间:2026/2/8 18:10:26