气钻 meaning in English
air drill
pneumatic drill
pneunatic drill
pneunatic perforator
Examples
- Air turbine dental engine
气动涡轮气钻 - Edium - duty air drills
中型气钻 - Spray gun and its set ， air nailer ， packing machine , airdrill , abraderandspanner , etc
喷枪及组合套系列，打包机、气钻、气铲、研磨机、磨光机、扳手等。