VietNamNet Bridge – A farmer in the northern mountainous province of Yen Bai has invented a mini-ploughing machine for terraced fields in inaccessible areas. VietNamNet Bridge – A farmer in the ...
Explore the power of DIY innovation with this mini tractor plough machine, specially designed for modern grape farming. This step-by-step creation blends engineering and agriculture, showcasing how to ...
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