Saturday, 29 December 2012 03:20 | Last Updated on Friday, 08 May 2015 13:43 | Written by rdtech | | |
Subject: “Studying, calculating, designing and
manufacturethe Aquatic Weeds
Harvesterand picking up floating
garbage in theIrrigation channel and
Lake”.
(National level topic of science,
Making Machinery 2006-2008)