Tus cawv ntawm kev sib nqus ntawm sab nraum zoov yas pawg thawj coj ntawm nws qhov kev ua tau zoo

Feb 08, 2025

Tso lus

Cov kev sib nqus (ceev) ntawm sab nraum zoov cov rooj sab nraud yog qhov haum ntau ntawm {{}}}. 4g / cm³. 4g / cm³. 4g / cm³. 4g / cm³. 4g /m³. Cov nqi ceev ceev hauv cov khoom no tuaj yeem ua kom ntseeg tau tias cov khoom siv ntoo muaj zog, detabab thiab ruaj khov.
Lub zog thiab durability: qhov ntau dua qhov ntom ntom, ntau dua lub zog thiab lub zog ua kom tau ntawm cov khoom. Qhov siab dua qhov ntom ntom, cov khoom siv tig los ua kom zoo dua qub, thiab lub zog dua thiab cov khoom siv ruaj khov.
Kev nqus dej thiab nthuav dav: qhov siab dua cov khoom nqus thiab nthuav tawm cov khoom siv dej, thiab qhov zoo dua nws tuaj yeem hloov kho cov kev ua haujlwm sab nraud thiab hloov sab nraum zoov ib puag ncig.

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