Nkhani
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Mfundo yogwira ntchito ya mitu yosiyanasiyana yowaza moto
Chopozera mpira wagalasi ndiye chinthu chofunikira kwambiri chomwe chimatha kutenthedwa ndi kutentha pamakina a automatic sprinkler.Mpira wagalasi umadzazidwa ndi mayankho achilengedwe okhala ndi ma coefficients osiyanasiyana okulitsa.Pambuyo kukulitsa matenthedwe pa kutentha osiyana, galasi mpira wosweka, ndi kuyenda madzi mu payipi i...Werengani zambiri