• Kub Rolling yog dab tsi?
    Dec 06, 2023
    Kub Rolling yog dab tsi?
    Kub dov yog cov txheej txheem ua haujlwm hlau ua haujlwm siab tshaj qhov kub ntawm cov khoom siv recrystallization. Tom qab cov nplej deformed thaum lub sij hawm ua, lawv recrys...
Tsev 16171819202122 Rau sab kawg 22/22

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