air drilling
短語詞組
- 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