Ancient Bronze Tam sim no muaj Titanium

Titanium, raws li cov khoom siv hlau tshiab tsuas yog 50 xyoo

Txawm li cas los xij, vim nws qhov kev ua tau zoo heev, nws tau tsim sai heev thiab tam sim no tau dhau los ua cov khoom siv tseem ceeb thiab cov khoom siv txhawb nqa hauv kev ua haujlwm engineering thiab thev naus laus zis thiab txheej txheem. Titanium yuav tsum tau los ua qhov nce ntawm peb cov hlau tom qab hlau, txhuas, thiab txawm tias qee tus neeg yuav yog nees nkaum thawj xyoo pua hu ua "titanium century".