職業(yè)技術(shù)英語口語 第63期:解除故障 機械故障2

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MP3下載

https://online2.tingclass.net/lesson/shi0529/10000/10366/zyjs63.mp3

https://image.tingclass.net/statics/js/2012

Mechanical problem 2

機械故障2

A: Why have you stopped production?

A:你為什么停產(chǎn)？

B: We've had a few problems. One of the bolts has worked loose and a blade has snapped off.

B:有點問題。有個螺栓松了，一個刀片折斷了。

A:OK. Make sure the power is switched off then tighten up all the bolts on the unit and replace the broken blade. Why is there oil all over the floor?

A:哦。一定要關(guān)掉電源后旋緊所有的螺栓并更換刀片。為什么地上到處都是油？

B:I think the valve is faulty. J^couldn't regulate the pressure and the seal burst.I tried opening the emergency valve but it was jammed.

B:我想是閥門的故障吧。我沒法調(diào)節(jié)壓力，墊圈破了，我試著打開應(yīng)急閥，但是堵了。

A: Clean up the mess first, then fit a new seal and check the valve.

A:首先清除臟物，然后換一個新的墊圈并檢查一下閥門。