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全套管钻孔机
释义
全套管钻孔机
Encyclopedia
工学
潜水式成孔机
释
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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workplace violent injury
work policy of cultural relics
workprint
work problem
work process knowledge
work process orientation
work rate of vehicle
work redesign
work-related accident
work-related accident investigation
work-related diseases
work-related injury
work-related injury insurance
work-related injury prevention
work-related stress
work relief
work restoration
work rules
works
work safety administration
work safety and health law and regulation system
work safety and health obligations of employees
work safety and health under the rule by law
Work Safety Committee of the State Council
work safety expert
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