You'd have to shut down the entire service, which is done occasionally for maintenance.
你不得不关闭整个服务，这种措施只能在需要维修时偶尔为之。
Those reactors had been shut down for maintenance since last winter.
从去年冬天开始，这些核反应堆就被关闭进行维护。
That reactor, Unit 4, had been shut down before the quake for maintenance.
该反应堆，4号机组，已被关闭进行维修前，地震。
All the moving parts of the welder shall be shut down during maintenance or repair.
在维护或维修机器时，要停止机器的所有运动部分。
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.
通过对管壳式热网加热器由于停运时维护不当造成的几起事故进行分析，总结了若干热网加热器停运时的维护与保养方法，以供热电厂参考。
When the pumps are shut down for maintenance or fresh-water flushing, massive amount of water can backflow through the pipes, damaging the pumps.
当泵关闭进行维护保养或用淡水进行冲洗时，大量的水就可能通过管道回流，从而损坏泵。
It will then be shut down for up to a year for maintenance work.
然后它将停下来进行长达一年的维修工作。
Operators and maintenance personnel will use this predictive data to optimize performance and to anticipate issues, and correct them before operations are interrupted or shut down.
操作者和维修人员将利用这些预测性数据最优化性能，对信息发布做出预测，在操作被阻断或是停止之前对其进行更正。
One of the most worrying situations is in Reactor 4, which along with 5 and 6 had been shut down for planned maintenance before the quake.
最让人担忧的是四号机，它之前曾因维修而和五六号机一起在震前就被关闭。
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.
连续性生产的聚酯装置全线停产是非常难得的，它是进行全面检修和消除隐患的绝佳机会。
It can be very expensive to shut down a line for repairs and maintenance, but it might be catastrophic if the shutdown is unplanned.
它可以非常昂贵关闭线的维修和保养，但它可能是灾难性的，如果是计划外的停机。
Reactor 4 had been shut down before the quake for maintenance, but its spent nuclear fuel rods are still stored on the site.
反应堆已被关闭4日之前将维持地震，但它的核废燃料棒仍然在网站上存储。
The website was temporarily shut down for maintenance.
由于系统维护，网站暂时关闭。
The website was temporarily shut down for maintenance.
由于系统维护，网站暂时关闭。
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