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กลุ่มที่ 5

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กลุ่มที่ 5

  1. 1. 1 3/3 21 2. 3/3 22 3. 3/3 23 4. 3/3
  2. 2.  4
  3. 3.  2  1.  1.1  1.2
  4. 4.  5 8  2.1 2  2.2
  5. 5.  2.3   1. 5 2. 3. 4. 5.
  6. 6.  2 1 2 (CFL)
  7. 7. 1 2 (thermostat)
  8. 8.
  9. 9. 1. 2.

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