EXERCISES:
1.Multiple choices(according to paragraph).
(1)CAD
a.Computer-Access Device
b.Computer-Aided Design
c.Computer Aided Diagnosis
d.Computer-Aided Detection
(2)CAM
a.Central Address Memory
b.Civil Air Management
c.Computer-Aided Manufacturing
d.Computer-Aided Mathematical Analysis
(3)CAE
a.Computer-Aided Engineering
b.Computer-Aided Education
c.Canadian Aviation Electronics
d.Carbon Alcohol Extractions
2.True / False.
(1)The manufacturing process starts from the design specifications and ends with shipping of the actual products.
(2)Most of the information generated and handled in the synthesis subprocess is quantitative.
(3)Once a design has been completed,after optimization or some tradeoff decision,the design evaluation phase begins.
(4)The outcome of process planning is a production plan,a materials order,and machine
programming.
答案:
1.
(1)b
(2)c
(3)a
2.
(1)t
(2)f
(3)t
(4)t
责任编辑:cyth