1. Mbiri: Kuphatikizika kwa kufunikira ndi luso laukadaulo Makampani a photovoltaic padziko lonse lapansi akukumana ndi zovuta zokhala pamodzi za ndondomeko zoteteza chitetezo ndi zofuna zomwe sizinachitikepo. India yadzipereka kuti ikwaniritse mphamvu zongowonjezwdwanso za magigawati 300 po......
Werengani zambiriThe Electromagnetic Wire Rolling Mill yopangidwa ndi GRM Rolling Mill ndi zida zotsogola kwambiri, zapamwamba kwambiri zomwe zimagwiritsidwa ntchito pokonza mawaya achitsulo kukhala mawaya amagetsi amagetsi, omwe amagwiritsidwa ntchito kwambiri popanga magalimoto, ma transfoma, ma inverters amphamvu......
Werengani zambiri