Tuhaa: Te mau 'ae'a kopa (coppers)

How much do you know about copper? Here are some basics: it’s electrically conductive, Te mau nota, and corrosion-resistant. It’s used in several industries, including manufacturing and construction, in things such as circuit boards and roofing sheets. Copper can often be found in the form of blanks, flats, mau pae, plates and sheet stock. It can be used… Taio rahi atu a »

Te vai ra i teie taime hau atu i te 400 mau aeraa kopa. Mai te veo e te veo e te veo e tae atu i te moni veo e te moni i ni'a i te kopa, e rave rahi ta outou mau rave'a no te ma'iti mai te mea te imi ra outou i te mau auri kopa no te faaohipa i te mau hamaniraa hamaniraa e aore râ, te tahi atu mau faaohiparaa. Te kopa tata'itahi, te kopa, e mau huru taa ê ïa to'na, ia parau râ i te rahiraa o te taime, ua rau te mau maitai… Taio rahi atu a »