main drainage pipeline
常見例句
- The material requirement, main equipment and work conditions are indicated for brushing of drainage pipeline.
指出涂刷排水管道的材料要求、主要機(jī)具及作業(yè)條件。 - In this paper the application of high pressure water jet technology in coal mine main drainage pipeline is discussed briefly.
簡要探討了高壓水射流清洗技術(shù)在煤礦主排水管道清洗中的應(yīng)用。 - Through calculation of concrete instance, it is clear that coal mine main drainage pipeline cleaning by high pressure water jet has remarkable economic benefits.
最后通過對具體實(shí)例的計(jì)算,說明了清洗煤礦主排水管道具有顯著的經(jīng)濟(jì)效益。 返回 main drainage pipeline