冲击钻头

percussion bit ;

  • 但是空气锤、特别是配套冲击钻头导致井下事故时有发生,影响因素极为复杂。

    But the matching impact bits often dropped off from the pneumatic hammers and led the well accident caused by complex factors.

    www.dictall.com

  • 本厂主要产品各种起钉器、凿、园艺工具电瓶夹、铲、冲击钻头撬棍千斤顶支架、雕刻刀

    The main product we have is: all kinds of wrecking bar big file and rasp garden tool battery terminal various bolsters pound at the avger pry the stich jack engraving knife etc.

    www.websaru.net

  • 冲切成槽薄壁混凝土防渗墙施工技术冲击成槽建造防渗墙基础上,冲击钻头施工工艺加以改进,钻头代替十字钻头正反两种循环系统进行泥浆循环的一种防渗墙施工方法

    The present technique is a new thin cutoff wall construction method by modifying the original method as to use flat drill bit instead of cross bit and adopt positive and negative circulating system.

    dict.cnki.net

十字冲击钻头 cross-chopping bit

冲击钻钻头 chopping bit

冲击作用的钻头 impact action bit

冲击式钻头 [机] shot bit ; [机] [机] chisel bit

潜孔冲击器和钻头 Downhole drill hammers and bils

冲击钻头

冲击钻头是一种供装夹在冲击电钻上的器材,对混凝土地基、墙壁、砖墙、花岗石进行钻孔用,以便在孔中安装膨胀螺栓、塑料胀管等紧固件。

专业释义

  Percussion Drill Hammer

percussion drill hammer 冲魂锤 ; 冲击钻头 percussion,hammer 槌叩诊 Taylor s percussion hammer 泰勒叩诊锤 …

  [机] percussion bit

… percussion arrangement 冲击机构,击发机构 percussion bit 冲击钻头 percussion borer ①风钻,凿岩机②冲击式钻机 …

  impact drill bit

… impact damper 缓冲器 impact drill bit 冲击钻头 impact effect 冲击作用 …

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