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35 results
Technology of Surface Coating by Prof. A.K. Chattopadhyay,Department of Mechanical Engineering,IIT Kharagpur.For more ...
806 views
9 years ago
This is an audio version of the Wikipedia Article: Brinell hardness test 00:03:43 1 Common values 00:03:47 2 Standards 00:05:04 ...
250 views
5 years ago