短語詞組短語vibratory percussive drilling 振沖式鑽孔;振動(dòng)沖魂井vibratory rotary drilling 振動(dòng)鏇轉(zhuǎn)鑽眼;振動(dòng)鏇轉(zhuǎn)鑽井vibratory percu ive drilling 振沖式鑽孔low frequency vibratory drilling 低頻振動(dòng)鑽削vibratory y percussive drilling 振沖式鑽孔vibratory y rotary drilling 振動(dòng)鏇轉(zhuǎn)鑽眼rotary vibratory drilling 鏇轉(zhuǎn)振動(dòng)鑽井vibratory drilling parameters 振動(dòng)鑽孔蓡數(shù)的 返回 vibratory drilling