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Machine tools and practice is based on certain mechanical principle that are essential to all mac...
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The application of science to design and manufacturing different part is engineering. Metal work,...
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23.01.2013
Knowledge about any thing is complete only when it can be expressed in numbers and something is k...
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10.01.2018
The innovation was made to increase our physical capacity to work by use of device which increase...
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05.01.2023
The Government of the Federal Democratic Republic of Ethiopia commissioned a national study to re...
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