TE KAEHI HIKO TE KAUPAPA WHAKAKAI APM-RK. Usina wera hau tohanga tahi, tank roto hanga e rua-rahoraho kowiri tira, whakamahi whakamahana hiko nickel chromium waea.3. Whakawera nohopuku ,he whakawera pāmahana he kākahu, tiketike waiariki kakama, iti consumption.4 pūngao. Ka whakamahi te whitiki mata i te 1cr18, 1cr13 ranei. mana auau.5. I te mutunga o te waahi whakamahana puhoi ka whakauruhia te punaha tukurua wera wera, ka taea te penapena neke atu i te 30% te kaha.