Tungsten yog cov hlau tsis tshua muaj hlau zoo li hlau. Vim nws qhov siab melting point, siab hardness, zoo heev corrosion kuj, thiab zoo hluav taws xob thiab thermal conductivity, nws tau dhau los ua ib qho ntawm cov khoom siv tseem ceeb tshaj plaws hauv kev lag luam niaj hnub, lub teb chaws tiv thaiv ...
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