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Unit 1 Basic Knowledge of Welding
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises

Unit 2 Shielded Metal Arc Welding
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises

Unit 3 Submerged Arc Welding
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises

Unit 4 Gas Shielded Arc Welding
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises
Practical Training One

Unit 5 Cutting
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises

Unit 6 Nondestructive Testing
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises

Unit 7 Welding Quality Standard¡ª¡ªShipbuilding and Repair Quality Standard for New Construction
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises

Unit 8 Quality Levels for Imperfections¡ª¡ªISO 5817£º2007
Section ¢ñ Teaching and Learning
Section ¢ò Self-study
Section ¢ó Practical Exercises

Practical Training Two
Appendix 1 Selective Reading Materials
Appendix 2 Terms of Welding
Appendix 3 Vocabulary
References