职业技术英语口语 第55期:维护 谈论频率

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　　谈论频率

　　A:How often do you service the pump?

　　A:你们多长时间对这机泵车检修一次？

　　B:We take very good care of this particular pump. It’s a crucial part of our process. We clean it and flush it through at the end of every shift, We check the high pressure seals, recalibrate the gauges¹ and lubricate all moving parts weekly.

　　B:我们对这种特殊的机泵进行非常好的维护。它是我们生产过程中一个很重要的部分。我们在每班结束时候都对其进行清洁冲洗。我们每周检查高压密封件,重新校正量表并对所有转动的零件进行润滑。

　　We replace the gaskets every month.

　　我们每月更换一次垫圈。

　　A: How do you decide how often these things need to be done?

　　A:你怎么确定多长时间对这些件进行检修一次？

　　B:Well, from experience we can predict the lifespan of different components².

　　B:哦,根据经验我们可以预计出不同零件的寿命。

　　We try to replace components before they fail or wear out. This prevents the equipment from breaking down. It also saves us a lot of trouble!

　　在零件不能用或损坏之前我们尽可能对其更换。这防止了设备破坏。也为我们省去不少麻烦。

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