用于中小规格冲击钻及旋转勘探钻具，凿进软岩层、中硬岩层。
For small rotary rock drill bits and rotary prospecting bits to cut soft, medium-hard rock.
论述了冲击钻钻孔灌注桩施工工艺及断桩和桩身夹泥的处理措施。
The processing measure was introduccd by the impact drilling filling pile construction craft and broken pile and the pile body clamps the putty.
这种电视机很容易安装——你只需要一把和一把冲击钻和螺丝刀即可。
Under-cabinet TVs are easy to mount - all you need is a drill and a screwdriver.
新型冲击钻涉及一种冲击钻，特别涉及一种具有硬度测量功能的冲击钻。
A novel percussion drill relates to a percussion drill, in particular to the percussion drill with the function of measuring the hardness.
并介绍了新型链式冲击钻的特点及应用效益，进一步分析其推广应用的前景。
And also the author introduces the characteristics and application benefits of the new chain-type percussion drilling, and analyzes the popularization and application prospect of the drill.
本发明涉及一种手持式电动工具机（1）尤其是钻机、冲击钻机 或者锤钻。
The invention relates to a handheld electrical tool (1) in particular drill, rock drill or hammer drill.
这是第四纪地质条件下经冲击钻造孔并进行水下浇筑混凝土防渗墙工程资料的反馈。
This is the feedback of the seepage cutting concrete wall construction materials after masonry drills boring and casting underwater in the conditions of Quaternary geology.
两个在大门口用冲击钻和鎯头工作的工人制造出的噪音也让孩子们很难集中精力学习。
Two men working on the door with a drill and a hammer made so much noise that concentration was very difficult.
两个在大门口用冲击钻和鎯头工作的工人制造出的噪音也让孩子们很难集中精力学习。
Two men working on the door with a drill and a hammer made so much noise that concentration was very difficult.
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