control oil system造句
例句与造句
- Petroleum and natural gas industries - lubrication , shaft sealing and control oil systems and auxiliaries - special purpose oil systems
石油和天然气工业.润滑油封控油系统和辅助装置.专用油系统 - Petroleum , petrochemical and natural gas industries - lubrication , shaft sealing and control oil systems and auxilliaries - general - purpose oil systems
石油石化和天然气工业.润滑油封控油系统和辅助装置.通用油系统 - It's difficult to find control oil system in a sentence. 用control oil system造句挺难的