Siv cov pwm hloov tau yooj yim ua piv txwv: 1: Cam khwb cia lossis forge qhov khoob raws li daim duab log tsheb, tom qab ntawd nplawm qhov khoob thiab kub-kho.Lub log pwm dawb paug yog tag nrho annealed kom tshem tawm cov kev ntxhov siab sab hauv thiab yuav tsum tau flattened thaum lub sij hawm annealing kom tsis txhob exce ...