A、<span style=";font-family:宋体;font-size:14px">Computer AideD Drawing</span></p><p></p>
B、<span style=";font-family:宋体;font-size:14px">Computer AideD Design</span></p><p></p>
C、<span style=";font-family:宋体;font-size:14px">Computer AideD Graphics</span></p><p></p>
D、<span style=";font-family:宋体;font-size:14px">Computer AideD Plan</span></p><p></p>