Tác giả: Hứa Thị Mai Hoa. |
Nhà xuất bản: Hà Nội. Năm xuất bản: 2007. |
Nội dung: Unit 1: electric tools. Unit 2: describing shapes. Unit 3: measuring instruments. Unit 4: electric materials. Unit 5: electric materials. Unit 6: circuit elements. Unit 7: the dc motor. Unit 8: testing the electric motor. Unit 9: transformers. Unit 10: intallation of lighting systems. Unit 11: the distribution of power. Unit 12: effect of electric current. Unit 13: general instruction. Unit 14: application of plc a washing machine. Unit 15: washing machine cotrol. Unit 16: electrical labor saffty. |