2018年商務(wù)英語初級(jí)口語練習(xí)（12）

　　1.Assembly 總成

　　A: What is an assembly exactly?

　　B: Assembly is a component made of more than one part.

　　A:總成到底是什么?

　　B:總成是由一個(gè)以上零件組成的部件。

　　2.A-Surface A級(jí)表面

　　A: What about A-Surface?

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

　　A:那A級(jí)表面又是什么呢?

　　B:A級(jí)表面是指顧客能看到的產(chǎn)品表面。

　　B-Surface B級(jí)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:他們還說到B級(jí)表面,那是什么?

　　B:B級(jí)表面是在正常使用狀態(tài)下看不到的部件表面。

　　4.Bushing 軸套

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

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

　　A:自動(dòng)潤滑軸套在西方國家很流行。

　　B:它也進(jìn)入了中國市場(chǎng)。

　　5.Detailed drawing 零件圖

　　A: What is a detailed drawing?

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

　　A:零件圖指什么?

　　B:是指單個(gè)零部件的圖紙。