air drill hammer
英：[eə(r) dril ˈhæmə] 美： [er drɪl ˈhæmɚ]
air drill hammer 基本解释
释义风锥钻；
air drill hammer 相关例句
权威例句
Air Drilling Operations Improved by Percussion-Bit/Hammer-Tool TandemAIR DRILLING METHOD USING CONTROLLED SPLIT STREAMChip-collecting attachment for a hand-held air drillFGC-15D large-diameter DTH air hammer drilling system and its application in offshore rock-socketed pile hole drillingDown-Hole Flow Field Study on Air Hammer Drill BitRock breaking mechanism of air drilling with air hammerApplication issue on air hammers drilling techniqueApplication and Evaluation of Air-hammer Drilling in the Permian BasinEvaluation of Layout of Air Drill Hammer with Smooth Adjustment of Impact Impulse FrequencySmall-size downhole air drill hammers of increased capacity
