短語詞組短語air flush drilling 空氣洗井鑽井;空氣沖洗鑽井;風(fēng)鑽air cushion drilling platform 氣墊鑽井平臺Air Conditioning Drilling 空調(diào)打孔air foam drilling 空氣泡沫鑽井air hammer drilling 氣動震擊鑽井;空氣鎚鑽井英文課件;空氣鎚鑽井air driving drilling machine 氣腿式風(fēng)鑽air mist drilling 空氣霧化鑽井air lift drilling 氣擧鑽探air -drilling well 空氣井 返回 air drilling