BEC考试中级口试练习（2）

1.Assembly 总成

A: What is an assembly exactly?

B: Assembly is a component made of more than one part.考生如果怕自己错过考试报名时间和考试时间的话，可以 免费预约短信提醒，届时会以短信的方式提醒大家报名和考试时间。

A:总成到底是什么?

B:总成是由一个以上零件组成的部件。

2.A-Surface A级表面

A: What about A-Surface?

B: A-Surface is the surface of a product that a customer can see.

A:那A级表面又是什么呢?

B:A级表面是指顾客能看到的产品表面。

3.B-Surface B级表面

A: They also talk about B-Surface. What is that?

B: B-Surface is the surface of a component that you can't see in the normal service condition.

A:他们还说到B级表面,那是什么?

B:B级表面是在正常使用状态下看不到的部件表面。

4.Bushing 轴套

A: Self-lubricated bushing is very popular in western countries.

B: It's gaining market in China as well.

A:自动润滑轴套在西方国家很流行。

B:它也进入了中国市场。

5.Detailed drawing 零件图

A: What is a detailed drawing?

B: It's a drawing of an individual part or component.

A:零件图指什么?

B:是指单个零部件的图纸。

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