Tribology: Introduction
IIT Roorkee July 2018
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Tribology: Introduction
12 861 просмотр · 7 лет назад
IIT Roorkee July 2018
306 тыс. подписчиков
12 861 просмотр · 7 лет назад
In this introduction class, basic idea about tribology and the impact of tribology on economics will be explained.
