Strengthening the awareness and testing of oilpollutioncontrol, and improving management skills of hydraulic oil can effectively reduce hydraulic system failures.
增强控制液压油污染的意识，加强对液压油污染的检测，提高液压油管理技术，能有效降低液压系统故障率。
2
The pollution-control team is at the scene and is due to start sucking up oil any time now.
这个污染控制小组已在现场，随时可以开始抽油。
《柯林斯英汉双解大词典》
3
To improve the reliability of equipment running procedure and reduce the cost of running, we must adopt the fit measure to control the oilpollution immediately.