shut-down maintenance

基本解釋

When the pumps are shut down for maintenance or fresh-water flushing, massive amount of water can backflow through the pipes, damaging the pumps.
當泵關(guān)閉進行維護保養(yǎng)或用淡水進行沖洗時，大量的水就可能通過管道回流，從而損壞泵。
It is very little for a continuous polyester production line to be shut down. And the shut-down time is a good chance to do maintenance and remove its possible defaults.
連續(xù)性生產(chǎn)的聚酯裝置全線停產(chǎn)是非常難得的，它是進行全面檢修和消除隱患的絕佳機會。
In this article, with the analysis of several accidents of tubular heater used in heating net due to the poor maintenance during shut-down period, the correct maintenance methods were summarized.
通過對管殼式熱網(wǎng)加熱器由于停運時維護不當造成的幾起事故進行分析，總結(jié)了若干熱網(wǎng)加熱器停運時的維護與保養(yǎng)方法，以供熱電廠參考。