短語詞組短語electric hand drill 手提電鉆;手電鉆;電動手鉆;手用電鉆Electric portable drill 手電鉆;便攜式電鉆;手提式電鉆electric hammer drill 電錘鉆頭;[建][機]電動錘鉆;電動沖擊式鉆機;電動鑿巖機electric bench drill 臺式電鉆;電式臺鉆electric air drill 電風鉆electric heating drill 電加熱鉆井electric rock drill bit 電動鉆巖機鉆頭electric rail drill 電動鋼軌鉆electric c drill 電鉆 返回 electric drill