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Lesson 1(in Hindi)
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Overview of casting

Ashish Futtan
MTECH IIT Bombay|Quora Top Writer for GATE Mechanical 2019|Cracked IIT (ISM) Dhanbad,IIT DELHI|3 times GATE qualified| Singer|

Comments
(3)
U
Unacademy user
gud ..refer by mandeep
sir plz material science ke lac upload kr digiye
sir cheek is a intermediate moulding flask