Gyan Darpan

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1:31

CTS 2021-22 फॉर्म आ गया

Gyan Darpan

Shared 4 years ago

1 view

2:59

ITI RESULT INFORMATION

Gyan Darpan

Shared 4 years ago

4 views

11:44

Prthographic Projection | Third Angle Projection | ITI Mechanical Drawing

Gyan Darpan

Shared 4 years ago

37 views

7:01

Electronics Items Ka Unit Aur Bill Nikalna ??? AC, Fan, Fridge, Washing Machine, ETC....

Gyan Darpan

Shared 4 years ago

7 views

4:34

Refrigeration Cycle | Basic Refrigeration Cycle | R\AC Trade | ITI

Gyan Darpan

Shared 4 years ago

21 views

8:19

Orthographic Projection | First Angle Projection | ITI Engineering Drowning All Trade

Gyan Darpan

Shared 4 years ago

108 views