Titanium yog ib qho khoom siv tseem ceeb rau kev tshawb fawb thiab kev lag luam xws li aerospace science, marine science, thiab nuclear fais fab tuag.Titanium muaj qhov zoo ntawm 48% sib zog dua li cov hlau zoo tib yam, muaj zog toughness, acid thiab alkali tsis kam, corrosion kuj, siab stab ...
Nyeem ntxiv