impact drilling meaning in English
冲击钻进
Examples
- Electric impact drill
强力冲击电钻 - Export hand - held electric tool rules for the inspection of electric drill and electric impact drill
出口手持式电动工具.电钻冲击电钻检验规程 - Hand - held portable power tools - measurement of vibrations at the handle - impact drills
便携式手提动力工具.手柄振动的测量.第6部分:冲击式钻机 - Hand - held motor - operated electric tools - safety - particular requirements for drills and impact drills
手持式电动工具的安全.电钻和冲击钻的特殊要求 - Hand - held portable power tools . measurement of vibrations at the handle . part 6 : impact drills
便携式手持动力工具.手柄部位振动量的测量.第6部分:冲击钻