workover riser造句
例句與造句
- Petroleum and natural gas industries - design and operation of subsea production systems - completion workover riser systems
石油和天然氣工業(yè).水下采油系統(tǒng)的設計和操作.完井修井提升管系統(tǒng) - It's difficult to find workover riser in a sentence. 用workover riser造句挺難的