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数控专业英语期末考试试卷

数控专业英语期末考试试卷
数控专业英语期末考试试卷

数控专业英语期末考试试卷

(四年机械051班四年数控051,052班四年数控053,054,055班)

一.词组翻译.( 选择最佳答案) ( 50 分)

1.auxiliary view

a. 相交视图

b. 辅助视图

c. 主视图

2. mechanical engineering

a. 机械工程

b. 建筑工程

c. 水利工程

3. engineering drafting

a. 工程师

b. 工程制图

c. 工程设计

4. inclined plane

a. 平面

b. 侧面 c 斜面

5. normal view

a. 正视图

b. 俯视图

c. 左视图

6. automotive radiator

a. 发射器

b. 自动加湿器

c. 汽车散热器

7. electrical application

a. 电器应用

b. 技术应用

c. 电子产品

8. abrasive wheel

a. 车轮

b. 电动轮

c. 磨轮

9 computer technology

a. 电子技术

b. 计算机技术

c. 科学技术

10. engineering material

a. 工程设计

b. 材料应用

c. 工程材料

11. carbon steel

a. 软钢

b. 不锈钢

c. 碳钢

12. high alloy steel

a. 低碳钢

b. 锰钢

c. 高合金钢

13. low carbon steel

a. 高碳钢

b. 低碳钢

c. 中碳钢

14. drilling machine

a. 普通车床

b. 磨床

c. 钻床

15. lathe center

a. 车床中心

b. 技术中心

c. 商务中心

16. machine tool

a. 机械加工

b. 机床

c. 车床

17. milling machine

a. 铣床

b. 车床

c. 磨床

18. three---jaw universal chuck

a. 三爪万能卡盘

b. 四爪万能卡盘

c. 万能卡盘

19. hand plane

a. 手柄

b. 手刨

c. 飞机

20. metal---cutting

a. 金属制品

b. 金属制造

c. 金属切削

21. flat surface

a. 后面

b. 斜面

c. 平面

22. air force

a. 陆军

b. 空军

c. 海军

23. automatically programmed tools language

a. 自动编程工具语言

b. 程序语言

c. 自动工具

24. magnetic plastic tape

a. 纸带

b. 磁带

c. 录音带

25. milling operation

a. 铣削工艺

b. 钻削工艺

c. 车削加工

二.完成下列句子.( 用所给词填空) ( 16 分)

( left, feeding, four—jaw, 0.30, measured, Planing, Drilling, Turning )

1.Therefore, the true length of a line can be viewed and ___________ .

2.Low carbon steel has a carbon content of less than _______ percent .

3.The headstock is mounted at the ______ end of the lathe.

4.But if the work is not perfectly round, the ________ independent chuck should be used.

5.The carriage is the mechanism ________the cutter in the needed direction..

6._______ is a process that is similar to planing wood with a carpenter’s plane.

7._________ means cutting a round hole with a rotating drill.

8.__________ is a lathe which is called the father of all machine tools .

三.缩写词词义配对. ( 14分)

1. MCU a.. numerical control

2. CLU b. data processing unit

3. NC c. Advanced Manufacturing Technology

4. AMT d. machine control unit

5. DPU e. control loops unit

6. MIT f. personal computer

7. PC g. the Massachusetts Institute of Technology

四.将下列句子译出. ( 20 分)

1.Engineering drafting is a very important means, which is used for engineering designs

and engineering communications.

2.Engineering materials are those used in manufacturing and become parts of products.

3.Machine tools are machines for cutting metals .

4.The most important machine tools used in industry are lathes, drilling machines

and milling machines.

5. Numerical control of machine tools was first developed between 1947 and 1952

following World War II at the Massachusetts Institute of Technology .

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