Environmental Sciences, asked by drpayaltyagi, 1 year ago

How to make a pully?
-a model....


drpayaltyagi: plz telll yaar
drpayaltyagi: if anyone knows

Answers

Answered by sabiubbin
1
take barring of spinner take a steel frame of pully and make it ...............

drpayaltyagi: Thnx
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