hammer drill

常见例句

双语例句

• The technology and the die design of cold extruding for the electric hammer drill is described.
  介绍了电锤钻头冷挤压工艺及模具设计。
• The invention relates to a handheld electrical tool (1) in particular drill, rock drill or hammer 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。
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• You only need basic carpentry skills for framing and one special tool—a hammer drill for concrete fasteners.
  你只需要一些基本的木工技能和一把特别的工具：打水泥紧固件的钻机。
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