mayelanaus

Sesihlanganyele ku-R&D, ukukhiqizwa nokudayiswa kwemishini yokuzijabulisa etholakala ku-inthanethi nengaxhunyiwe ku-inthanethi nemikhiqizo yegeyimu cishe iminyaka engu-20, siqongelela ulwazi lwemakethe olucebile.Sineqembu le-R&D elisebenzayo nelisebenzayo, i-R&D ezimele, egameni ucwaningo kanye nokuthuthukiswa kwenqwaba yemikhiqizo edayiswa kakhulu.Ukumaketha iminyaka engaphezu kwe-10, imikhiqizo kulo lonke elaseMelika emaphakathi neseNingizimu, eningizimu-mpumalanga ye-Asia naseNyakatho Melika nase-Afrika. njalonjalo.