Initial test object:
(1)101ideological and political theory
②204 English II
③302 Mathematics II
④8 18 mechanical manufacturing technology or 8 19 mechanical design.
Or 82 1 packaging materials science
Re-inspection:
1. microcomputer principle
2. Theoretical mechanics
3. Packaging technology (select one)
8 18 mechanical manufacturing technology bibliography 4 books mainly read one book,
The other three books are for reference.