英语翻译

问题描述:

英语翻译
一共两句话:
1.基于VB的CAD/CAM试题库设计.
2.基于VB的机械制造工艺学试题库设计.

1.design of VB based CAD/CAM test question database
2.design of VB based mechanical manufacture technology test question database
不明白的再问哟,望及时采纳,多谢!