短語(yǔ)詞組短語(yǔ)air flush drilling 空氣洗井鉆井;空氣沖洗鉆井;風(fēng)鉆air cushion drilling platform 氣墊鉆井平臺(tái)Air Conditioning Drilling 空調(diào)打孔air foam drilling 空氣泡沫鉆井air hammer drilling 氣動(dòng)震擊鉆井;空氣錘鉆井英文課件;空氣錘鉆井air driving drilling machine 氣腿式風(fēng)鉆air mist drilling 空氣霧化鉆井air lift drilling 氣舉鉆探air -drilling well 空氣井 返回 air drilling