Makondukita etambo imhangura nealuminium.Aluminium alloy uye copper-clad aluminium yakatorwa kubva kualuminium, iyo yekutanga waya uye tambo maconductor emhangura, nekuti ayo emagetsi conduction uye ma mechanical properties akanakira, 20℃ DC resistivity is 1.72×10ˉ 6Ω ˙cm.China kubva kuma1950, du...
Verenga zvimwe